./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16ddd089-cdea-488d-b217-addf719b0f58/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16ddd089-cdea-488d-b217-addf719b0f58/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16ddd089-cdea-488d-b217-addf719b0f58/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16ddd089-cdea-488d-b217-addf719b0f58/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16ddd089-cdea-488d-b217-addf719b0f58/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16ddd089-cdea-488d-b217-addf719b0f58/bin/utaipan-ByfvJB40ur --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7810d8d46e33762f9d4b240bda17e1c52cc5be371b5b52d10d795bc3c3d449fe --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 22:32:50,477 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 22:32:50,480 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 22:32:50,520 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 22:32:50,521 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 22:32:50,525 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 22:32:50,527 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 22:32:50,531 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 22:32:50,533 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 22:32:50,538 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 22:32:50,539 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 22:32:50,540 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 22:32:50,540 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 22:32:50,541 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 22:32:50,542 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 22:32:50,544 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 22:32:50,544 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 22:32:50,545 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 22:32:50,547 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 22:32:50,549 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 22:32:50,550 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 22:32:50,552 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 22:32:50,553 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 22:32:50,554 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 22:32:50,558 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 22:32:50,558 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 22:32:50,559 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 22:32:50,559 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 22:32:50,560 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 22:32:50,561 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 22:32:50,561 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 22:32:50,562 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 22:32:50,563 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 22:32:50,564 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 22:32:50,565 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 22:32:50,565 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 22:32:50,566 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 22:32:50,567 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 22:32:50,567 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 22:32:50,568 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 22:32:50,569 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 22:32:50,570 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16ddd089-cdea-488d-b217-addf719b0f58/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-25 22:32:50,593 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 22:32:50,594 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 22:32:50,594 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 22:32:50,594 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 22:32:50,595 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 22:32:50,595 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 22:32:50,596 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 22:32:50,596 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 22:32:50,596 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 22:32:50,596 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-25 22:32:50,597 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 22:32:50,597 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 22:32:50,597 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-25 22:32:50,597 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-25 22:32:50,598 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 22:32:50,598 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-25 22:32:50,598 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-25 22:32:50,598 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-25 22:32:50,599 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 22:32:50,599 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 22:32:50,600 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 22:32:50,600 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 22:32:50,600 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 22:32:50,600 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 22:32:50,601 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 22:32:50,601 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 22:32:50,601 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 22:32:50,601 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 22:32:50,602 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 22:32:50,602 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 22:32:50,602 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 22:32:50,602 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-25 22:32:50,603 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 22:32:50,603 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 22:32:50,603 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-25 22:32:50,603 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 22:32:50,604 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 22:32:50,604 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 22:32:50,604 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16ddd089-cdea-488d-b217-addf719b0f58/bin/utaipan-ByfvJB40ur/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16ddd089-cdea-488d-b217-addf719b0f58/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7810d8d46e33762f9d4b240bda17e1c52cc5be371b5b52d10d795bc3c3d449fe [2022-11-25 22:32:50,863 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 22:32:50,883 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 22:32:50,886 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 22:32:50,887 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 22:32:50,888 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 22:32:50,889 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16ddd089-cdea-488d-b217-addf719b0f58/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2022-11-25 22:32:53,876 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 22:32:54,756 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 22:32:54,757 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16ddd089-cdea-488d-b217-addf719b0f58/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2022-11-25 22:32:54,832 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16ddd089-cdea-488d-b217-addf719b0f58/bin/utaipan-ByfvJB40ur/data/1634a55b1/88a1740bdb6244ff87c4c912e6b9d613/FLAG2b0a7f4aa [2022-11-25 22:32:54,850 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16ddd089-cdea-488d-b217-addf719b0f58/bin/utaipan-ByfvJB40ur/data/1634a55b1/88a1740bdb6244ff87c4c912e6b9d613 [2022-11-25 22:32:54,854 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 22:32:54,857 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 22:32:54,861 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 22:32:54,861 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 22:32:54,865 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 22:32:54,866 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:32:54" (1/1) ... [2022-11-25 22:32:54,867 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59f5a810 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:32:54, skipping insertion in model container [2022-11-25 22:32:54,868 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:32:54" (1/1) ... [2022-11-25 22:32:54,875 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 22:32:55,146 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 22:32:56,209 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-11-25 22:32:56,448 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 22:32:56,466 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 22:32:56,484 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 22:32:56,516 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 22:32:56,665 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 22:32:56,770 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:32:56,802 WARN L623 FunctionHandler]: Unknown extern function __get_page_tail [2022-11-25 22:32:56,804 WARN L623 FunctionHandler]: Unknown extern function dump_page [2022-11-25 22:32:56,940 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 22:32:56,945 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 22:32:56,945 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 22:32:56,954 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 22:32:56,967 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 22:32:56,979 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 22:32:56,992 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-11-25 22:32:57,002 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-11-25 22:32:57,009 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-11-25 22:32:57,053 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 22:32:57,068 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 22:32:57,069 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 22:32:57,078 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 22:32:57,232 WARN L623 FunctionHandler]: Unknown extern function skb_pad [2022-11-25 22:32:57,282 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 22:32:57,293 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 22:32:57,295 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:32:57,387 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 22:32:57,388 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:32:57,416 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 22:32:57,431 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 22:32:57,432 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 22:32:57,454 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-25 22:32:57,632 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-11-25 22:32:57,754 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 22:32:57,785 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 22:32:58,132 WARN L623 FunctionHandler]: Unknown extern function netdev_alert [2022-11-25 22:32:58,134 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:32:58,136 WARN L623 FunctionHandler]: Unknown extern function netdev_alert [2022-11-25 22:32:58,137 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:32:58,137 WARN L623 FunctionHandler]: Unknown extern function netdev_alert [2022-11-25 22:32:58,146 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:32:58,148 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:58,149 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:58,155 WARN L623 FunctionHandler]: Unknown extern function netdev_crit [2022-11-25 22:32:58,172 WARN L623 FunctionHandler]: Unknown extern function netdev_crit [2022-11-25 22:32:58,179 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:58,182 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:58,184 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:58,185 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:58,185 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 22:32:58,186 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:58,187 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 22:32:58,197 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:58,238 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 22:32:58,239 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:58,241 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:58,257 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:58,258 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:58,260 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:58,270 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:58,272 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:58,299 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:32:58,300 WARN L623 FunctionHandler]: Unknown extern function netdev_crit [2022-11-25 22:32:58,301 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:32:58,357 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:58,358 WARN L623 FunctionHandler]: Unknown extern function __free_pages [2022-11-25 22:32:58,359 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:58,370 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:58,372 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:58,374 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:58,384 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:58,386 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:58,388 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:58,424 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:58,440 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:58,441 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:58,455 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:58,457 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:58,460 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:58,462 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:58,508 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-11-25 22:32:58,510 WARN L623 FunctionHandler]: Unknown extern function napi_get_frags [2022-11-25 22:32:58,511 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:58,511 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-11-25 22:32:58,514 WARN L623 FunctionHandler]: Unknown extern function napi_gro_frags [2022-11-25 22:32:58,523 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-11-25 22:32:58,524 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:58,525 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 22:32:58,525 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:58,527 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 22:32:58,528 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:58,530 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:58,531 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-25 22:32:58,531 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-11-25 22:32:58,532 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-11-25 22:32:58,541 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 22:32:58,543 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:58,545 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:58,546 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 22:32:58,547 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:58,548 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:58,549 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-25 22:32:58,550 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-11-25 22:32:58,567 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:58,568 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 22:32:58,569 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:58,570 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:58,571 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 22:32:58,572 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:58,573 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 22:32:58,579 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:58,581 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:58,583 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:58,584 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:58,586 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-11-25 22:32:58,587 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:58,590 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:58,591 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-11-25 22:32:58,600 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:58,607 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:58,610 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:58,611 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 22:32:58,612 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:58,614 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:58,616 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-25 22:32:58,617 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-11-25 22:32:58,637 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:32:58,639 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-25 22:32:58,641 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-25 22:32:58,642 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-25 22:32:58,642 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-25 22:32:58,652 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:58,653 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:58,654 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:58,654 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:58,655 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:58,655 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:58,664 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:58,666 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:58,677 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:58,678 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:58,693 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:58,696 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:58,698 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:58,700 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-25 22:32:58,719 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:58,723 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:58,749 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:58,766 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:58,783 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-11-25 22:32:58,783 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-11-25 22:32:58,802 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:58,805 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:58,805 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:58,806 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:58,813 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:32:58,815 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:32:58,815 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:32:58,816 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:32:58,816 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-11-25 22:32:58,817 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 22:32:58,818 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:32:58,830 WARN L623 FunctionHandler]: Unknown extern function csum_ipv6_magic [2022-11-25 22:32:58,853 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:32:58,862 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:58,867 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:58,870 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:58,889 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:58,890 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:58,908 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:58,921 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:58,930 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-11-25 22:32:58,931 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-11-25 22:32:58,939 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:58,942 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:32:58,985 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:58,985 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:58,995 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:58,996 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:58,997 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,007 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,008 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:32:59,025 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,027 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,041 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-11-25 22:32:59,044 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:59,045 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,055 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,063 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 22:32:59,064 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:59,065 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 22:32:59,073 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-11-25 22:32:59,074 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:59,074 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-25 22:32:59,075 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:32:59,076 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-11-25 22:32:59,077 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:32:59,081 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:59,110 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 22:32:59,112 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 22:32:59,113 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 22:32:59,130 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,131 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:59,131 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:59,132 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:59,133 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:32:59,134 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,138 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,152 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,160 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,168 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,169 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,170 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,170 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,171 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,172 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,173 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,184 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,186 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,188 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,189 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,191 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,200 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,200 WARN L623 FunctionHandler]: Unknown extern function usecs_to_jiffies [2022-11-25 22:32:59,201 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,209 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:32:59,211 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:32:59,212 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,213 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,213 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:32:59,214 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,226 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-25 22:32:59,226 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-25 22:32:59,226 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-25 22:32:59,226 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-25 22:32:59,227 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-25 22:32:59,227 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-25 22:32:59,228 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-11-25 22:32:59,229 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,230 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:32:59,247 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,256 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,257 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:32:59,285 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,294 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,295 WARN L623 FunctionHandler]: Unknown extern function netdev_alert [2022-11-25 22:32:59,296 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-11-25 22:32:59,304 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,305 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,306 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,318 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,319 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,320 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,321 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,323 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,324 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,336 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,352 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-25 22:32:59,353 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-25 22:32:59,353 WARN L623 FunctionHandler]: Unknown extern function netdev_alert [2022-11-25 22:32:59,354 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-11-25 22:32:59,354 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-25 22:32:59,383 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-11-25 22:32:59,383 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 22:32:59,384 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 22:32:59,384 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-11-25 22:32:59,384 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 22:32:59,393 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 22:32:59,393 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:59,394 WARN L623 FunctionHandler]: Unknown extern function pcie_set_readrq [2022-11-25 22:32:59,394 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:59,394 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-25 22:32:59,396 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:59,401 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 22:32:59,402 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:59,402 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-11-25 22:32:59,402 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-25 22:32:59,403 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:59,404 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-25 22:32:59,405 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:59,405 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:59,406 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:32:59,408 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:32:59,409 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:59,410 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-11-25 22:32:59,411 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 22:32:59,411 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 22:32:59,412 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 22:32:59,416 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 22:32:59,417 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 22:32:59,417 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 22:32:59,418 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 22:32:59,418 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 22:32:59,419 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 22:32:59,421 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 22:32:59,422 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 22:32:59,422 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 22:32:59,423 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 22:32:59,423 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 22:32:59,428 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 22:32:59,429 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 22:32:59,429 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 22:32:59,431 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 22:32:59,432 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 22:32:59,432 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:32:59,433 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:32:59,433 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 22:32:59,443 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,451 WARN L623 FunctionHandler]: Unknown extern function netif_get_num_default_rss_queues [2022-11-25 22:32:59,451 WARN L623 FunctionHandler]: Unknown extern function netif_get_num_default_rss_queues [2022-11-25 22:32:59,453 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:59,457 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 22:32:59,458 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 22:32:59,458 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-11-25 22:32:59,468 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 22:32:59,477 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 22:32:59,477 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-11-25 22:32:59,492 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 22:32:59,493 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 22:32:59,493 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:59,501 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-11-25 22:32:59,501 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 22:32:59,502 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,502 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 22:32:59,503 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,511 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,512 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,512 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 22:32:59,520 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 22:32:59,521 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-11-25 22:32:59,521 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 22:32:59,521 WARN L623 FunctionHandler]: Unknown extern function pci_choose_state [2022-11-25 22:32:59,521 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 22:32:59,529 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 22:32:59,530 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-11-25 22:32:59,531 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 22:32:59,531 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:32:59,531 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 22:32:59,532 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 22:33:00,194 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-25 22:33:00,198 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 22:33:00,201 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 22:33:00,201 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 22:33:00,212 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 22:33:00,214 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-11-25 22:33:00,220 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 22:33:00,221 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 22:33:00,222 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 22:33:00,230 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 22:33:00,231 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:33:00,232 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:33:00,233 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:33:00,234 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:33:00,235 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-11-25 22:33:00,235 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 22:33:00,236 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-25 22:33:00,236 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 22:33:00,237 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 22:33:00,237 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-25 22:33:00,237 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 22:33:00,238 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 22:33:00,238 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:33:00,239 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 22:33:00,239 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:33:00,240 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 22:33:00,240 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 22:33:00,319 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:33:00,401 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,403 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,412 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,462 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:00,479 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,480 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,484 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,490 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,490 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,491 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,492 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,501 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,501 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,512 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,513 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:00,514 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:00,515 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:33:00,575 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:33:00,576 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:33:00,587 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,595 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:33:00,612 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,613 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,621 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,621 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 22:33:00,629 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,630 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,630 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,631 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,639 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,648 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,648 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,656 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,657 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,665 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,666 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,666 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,675 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,675 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,676 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,684 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,688 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,688 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,689 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,697 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 22:33:00,698 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,699 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:33:00,700 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,702 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,702 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,711 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,713 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,713 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,723 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,725 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,726 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:00,727 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,730 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,738 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_timeout [2022-11-25 22:33:00,739 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,740 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,740 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,741 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,742 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,743 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,744 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,745 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,754 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,755 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,756 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:33:00,764 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,765 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,767 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,768 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,768 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:00,769 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,769 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:00,770 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 22:33:00,771 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:33:00,772 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-25 22:33:00,772 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-25 22:33:00,772 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-25 22:33:00,773 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,773 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,890 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,891 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,900 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,901 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,902 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,902 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,903 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,904 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:00,945 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 22:33:00,946 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 22:33:00,947 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 22:33:00,964 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:33:00,964 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:33:00,980 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 22:33:00,988 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 22:33:01,005 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 22:33:01,006 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:33:01,023 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-11-25 22:33:01,023 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:01,090 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-11-25 22:33:01,185 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 22:33:01,200 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,299 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,306 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,314 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,322 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,352 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,360 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,367 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,375 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,383 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,414 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,422 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,430 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,438 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,446 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,477 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,478 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,478 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,486 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,494 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,523 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,531 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,539 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,547 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,555 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,586 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,593 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,601 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,609 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,617 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,647 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,655 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,663 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,672 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,679 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,749 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,757 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,765 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,773 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,781 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,809 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,817 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,823 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,831 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,839 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,869 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,875 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,883 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,891 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,899 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,930 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,938 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,945 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,953 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,959 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,982 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,990 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:01,997 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:02,005 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:02,013 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:02,044 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:02,052 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:02,060 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:02,068 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:02,076 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:02,107 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:02,115 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:02,123 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:02,132 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:02,140 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:02,170 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:02,171 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:02,172 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:02,179 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:02,187 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:02,216 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:02,224 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:02,232 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:02,240 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:02,248 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:02,277 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:02,278 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:02,278 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:02,278 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:02,279 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:02,279 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:02,279 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:02,279 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:02,280 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:02,280 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:02,280 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:02,280 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:02,281 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:02,281 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:02,281 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:02,281 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:02,282 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:02,322 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16ddd089-cdea-488d-b217-addf719b0f58/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[657888,657901] [2022-11-25 22:33:02,326 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16ddd089-cdea-488d-b217-addf719b0f58/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[658033,658046] [2022-11-25 22:33:02,377 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 22:33:02,467 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 22:33:02,606 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-11-25 22:33:02,610 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 22:33:02,611 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 22:33:02,611 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 22:33:02,612 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 22:33:02,614 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 22:33:02,614 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:33:02,617 WARN L623 FunctionHandler]: Unknown extern function __get_page_tail [2022-11-25 22:33:02,617 WARN L623 FunctionHandler]: Unknown extern function dump_page [2022-11-25 22:33:02,624 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 22:33:02,627 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 22:33:02,627 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 22:33:02,628 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 22:33:02,629 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 22:33:02,630 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 22:33:02,631 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-11-25 22:33:02,632 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-11-25 22:33:02,633 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-11-25 22:33:02,636 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 22:33:02,637 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 22:33:02,637 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 22:33:02,638 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 22:33:02,643 WARN L623 FunctionHandler]: Unknown extern function skb_pad [2022-11-25 22:33:02,645 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 22:33:02,645 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 22:33:02,646 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:33:02,648 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 22:33:02,648 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:02,649 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 22:33:02,650 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 22:33:02,650 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 22:33:02,651 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-25 22:33:02,652 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-11-25 22:33:02,656 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 22:33:02,657 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 22:33:02,662 WARN L623 FunctionHandler]: Unknown extern function netdev_alert [2022-11-25 22:33:02,663 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:33:02,664 WARN L623 FunctionHandler]: Unknown extern function netdev_alert [2022-11-25 22:33:02,665 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:33:02,665 WARN L623 FunctionHandler]: Unknown extern function netdev_alert [2022-11-25 22:33:02,666 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:33:02,667 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,667 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,670 WARN L623 FunctionHandler]: Unknown extern function netdev_crit [2022-11-25 22:33:02,675 WARN L623 FunctionHandler]: Unknown extern function netdev_crit [2022-11-25 22:33:02,676 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,677 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,678 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,678 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,678 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 22:33:02,679 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,679 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 22:33:02,681 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,685 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 22:33:02,685 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,686 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,688 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,689 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,690 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,691 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,692 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,695 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:33:02,696 WARN L623 FunctionHandler]: Unknown extern function netdev_crit [2022-11-25 22:33:02,696 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:33:02,744 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,745 WARN L623 FunctionHandler]: Unknown extern function __free_pages [2022-11-25 22:33:02,745 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,747 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,748 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,749 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,752 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,754 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,756 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,757 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,758 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,759 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,763 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,764 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,765 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,767 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,770 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-11-25 22:33:02,777 WARN L623 FunctionHandler]: Unknown extern function napi_get_frags [2022-11-25 22:33:02,778 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,778 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-11-25 22:33:02,780 WARN L623 FunctionHandler]: Unknown extern function napi_gro_frags [2022-11-25 22:33:02,781 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-11-25 22:33:02,782 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,782 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 22:33:02,782 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,783 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 22:33:02,784 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,785 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,786 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-25 22:33:02,786 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-11-25 22:33:02,786 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-11-25 22:33:02,787 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 22:33:02,788 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,790 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,791 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 22:33:02,791 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,792 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,793 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-25 22:33:02,793 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-11-25 22:33:02,794 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,795 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 22:33:02,796 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,796 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,797 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 22:33:02,797 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,798 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 22:33:02,799 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,799 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,800 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,801 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,805 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-11-25 22:33:02,805 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,806 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,807 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-11-25 22:33:02,809 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,810 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,811 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,811 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 22:33:02,812 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,813 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,814 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-25 22:33:02,814 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-11-25 22:33:02,816 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:33:02,817 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-25 22:33:02,817 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-25 22:33:02,818 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-25 22:33:02,818 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-25 22:33:02,819 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,820 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,820 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,820 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,821 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,821 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,826 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,827 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,832 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,833 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,838 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,839 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,840 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,841 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-25 22:33:02,842 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,842 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,844 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,845 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,847 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-11-25 22:33:02,847 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-11-25 22:33:02,854 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,855 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,855 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,856 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,856 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:33:02,857 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:33:02,857 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:33:02,858 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:33:02,858 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-11-25 22:33:02,858 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 22:33:02,859 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:33:02,862 WARN L623 FunctionHandler]: Unknown extern function csum_ipv6_magic [2022-11-25 22:33:02,865 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:33:02,866 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,869 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,870 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,872 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,873 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,874 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:02,876 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,877 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-11-25 22:33:02,878 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-11-25 22:33:02,879 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,880 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:33:02,883 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:02,884 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:02,885 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,885 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,886 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,890 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,891 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:33:02,892 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,893 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,898 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-11-25 22:33:02,899 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,900 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,902 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,902 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 22:33:02,903 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:02,903 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 22:33:02,904 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-11-25 22:33:02,905 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:02,905 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-25 22:33:02,906 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:33:02,907 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-11-25 22:33:02,907 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:33:02,907 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,914 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 22:33:02,915 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 22:33:02,919 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 22:33:02,921 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,922 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,922 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,923 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,924 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:02,924 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,926 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,930 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,931 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,931 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,932 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,932 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,933 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,933 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,934 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,935 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,936 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,937 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,938 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,942 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,942 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,943 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,944 WARN L623 FunctionHandler]: Unknown extern function usecs_to_jiffies [2022-11-25 22:33:02,945 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,945 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:33:02,946 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:33:02,947 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,947 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,948 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:33:02,948 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,952 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-25 22:33:02,953 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-25 22:33:02,953 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-25 22:33:02,953 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-25 22:33:02,953 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-25 22:33:02,954 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-25 22:33:02,954 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-11-25 22:33:02,955 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,955 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:33:02,957 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,958 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,958 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:33:02,969 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,970 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,971 WARN L623 FunctionHandler]: Unknown extern function netdev_alert [2022-11-25 22:33:02,972 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-11-25 22:33:02,972 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,973 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,974 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,976 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,977 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,978 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,979 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,980 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,980 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,982 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:02,983 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-25 22:33:02,983 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-25 22:33:02,984 WARN L623 FunctionHandler]: Unknown extern function netdev_alert [2022-11-25 22:33:02,984 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-11-25 22:33:02,984 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-25 22:33:02,987 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-11-25 22:33:02,987 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 22:33:02,988 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 22:33:02,988 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-11-25 22:33:02,988 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 22:33:02,989 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 22:33:02,989 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:02,990 WARN L623 FunctionHandler]: Unknown extern function pcie_set_readrq [2022-11-25 22:33:02,990 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:02,990 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-25 22:33:02,991 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:02,991 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 22:33:02,992 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:02,992 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-11-25 22:33:02,992 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-25 22:33:02,998 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:02,999 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-25 22:33:02,999 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:03,000 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:03,000 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:33:03,001 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:33:03,005 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:03,006 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-11-25 22:33:03,006 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 22:33:03,007 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 22:33:03,007 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 22:33:03,007 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 22:33:03,008 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 22:33:03,008 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 22:33:03,008 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 22:33:03,009 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 22:33:03,009 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 22:33:03,010 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 22:33:03,010 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 22:33:03,010 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 22:33:03,011 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 22:33:03,011 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 22:33:03,011 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 22:33:03,012 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 22:33:03,012 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 22:33:03,012 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 22:33:03,014 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 22:33:03,015 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:33:03,015 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:33:03,016 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 22:33:03,017 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,018 WARN L623 FunctionHandler]: Unknown extern function netif_get_num_default_rss_queues [2022-11-25 22:33:03,018 WARN L623 FunctionHandler]: Unknown extern function netif_get_num_default_rss_queues [2022-11-25 22:33:03,021 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:03,021 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 22:33:03,021 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 22:33:03,022 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-11-25 22:33:03,023 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 22:33:03,023 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 22:33:03,024 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-11-25 22:33:03,025 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 22:33:03,025 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 22:33:03,025 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:03,026 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-11-25 22:33:03,026 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 22:33:03,026 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,027 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 22:33:03,027 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,028 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,028 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,029 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 22:33:03,030 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 22:33:03,030 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-11-25 22:33:03,030 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 22:33:03,031 WARN L623 FunctionHandler]: Unknown extern function pci_choose_state [2022-11-25 22:33:03,031 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 22:33:03,031 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 22:33:03,032 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-11-25 22:33:03,032 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 22:33:03,032 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,033 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 22:33:03,033 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 22:33:03,044 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-25 22:33:03,046 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 22:33:03,049 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 22:33:03,049 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 22:33:03,058 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 22:33:03,059 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-11-25 22:33:03,068 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 22:33:03,068 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 22:33:03,072 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 22:33:03,072 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 22:33:03,073 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:33:03,074 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:33:03,075 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:33:03,076 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:33:03,076 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-11-25 22:33:03,077 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 22:33:03,077 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-25 22:33:03,077 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 22:33:03,078 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 22:33:03,078 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-25 22:33:03,078 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 22:33:03,079 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 22:33:03,079 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:33:03,079 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 22:33:03,080 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:33:03,080 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 22:33:03,081 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 22:33:03,082 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:33:03,135 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,136 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,137 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,142 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:03,144 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,144 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,148 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,152 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,153 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,153 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,154 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,155 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,156 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,158 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,159 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:03,160 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:03,160 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:33:03,162 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:33:03,162 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:33:03,165 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,166 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:33:03,167 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,168 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,169 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,169 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 22:33:03,169 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,170 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,170 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,171 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,172 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,172 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,173 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,173 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,174 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,174 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,176 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,177 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,177 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,178 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,178 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,179 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,181 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,181 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,182 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,183 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 22:33:03,184 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,184 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:33:03,185 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,186 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,187 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,188 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,189 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,190 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,191 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,193 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,194 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:03,195 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,197 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,198 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_timeout [2022-11-25 22:33:03,199 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,199 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,200 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,200 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,201 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,202 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,204 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,204 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,205 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,206 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,207 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:33:03,208 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,208 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,210 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,210 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,211 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:03,211 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,212 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 22:33:03,212 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 22:33:03,213 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:33:03,214 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-25 22:33:03,214 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-25 22:33:03,214 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-25 22:33:03,214 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,215 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,222 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,223 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,225 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,225 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,226 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,226 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,227 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,227 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,230 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 22:33:03,231 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 22:33:03,231 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 22:33:03,233 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:33:03,233 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:33:03,236 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 22:33:03,237 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 22:33:03,239 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 22:33:03,240 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:33:03,241 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-11-25 22:33:03,242 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 22:33:03,247 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-11-25 22:33:03,252 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 22:33:03,253 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,259 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,259 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,260 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,260 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,261 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,261 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,262 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,262 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,262 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,263 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,264 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,264 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,264 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,265 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,265 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,266 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,266 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,266 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,267 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,268 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,268 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,268 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,269 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,269 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,270 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,270 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,271 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,271 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,272 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,272 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,273 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,273 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,273 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,274 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,274 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,275 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,275 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,275 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,276 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,277 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,277 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,277 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,278 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,278 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,279 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,279 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,279 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,280 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,280 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,281 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,281 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,282 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,282 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,282 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,283 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,284 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,284 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,284 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,285 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,285 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,286 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,286 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,286 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,287 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,288 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,288 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,288 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,289 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,289 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,290 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,290 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,291 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,291 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,291 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,292 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,292 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,293 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,293 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,293 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,294 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,295 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,295 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,295 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,295 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,295 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,296 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,296 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,296 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,296 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,297 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,297 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,297 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,297 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,297 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,298 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,298 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:33:03,301 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16ddd089-cdea-488d-b217-addf719b0f58/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[657888,657901] [2022-11-25 22:33:03,302 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16ddd089-cdea-488d-b217-addf719b0f58/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[658033,658046] [2022-11-25 22:33:03,309 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 22:33:03,848 INFO L208 MainTranslator]: Completed translation [2022-11-25 22:33:03,849 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:33:03 WrapperNode [2022-11-25 22:33:03,849 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 22:33:03,850 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 22:33:03,850 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 22:33:03,850 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 22:33:03,858 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:33:03" (1/1) ... [2022-11-25 22:33:04,099 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:33:03" (1/1) ... [2022-11-25 22:33:04,625 INFO L138 Inliner]: procedures = 809, calls = 7795, calls flagged for inlining = 391, calls inlined = 360, statements flattened = 15817 [2022-11-25 22:33:04,626 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 22:33:04,627 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 22:33:04,627 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 22:33:04,627 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 22:33:04,637 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:33:03" (1/1) ... [2022-11-25 22:33:04,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:33:03" (1/1) ... [2022-11-25 22:33:04,739 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:33:03" (1/1) ... [2022-11-25 22:33:04,740 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:33:03" (1/1) ... [2022-11-25 22:33:05,142 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:33:03" (1/1) ... [2022-11-25 22:33:05,192 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:33:03" (1/1) ... [2022-11-25 22:33:05,360 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:33:03" (1/1) ... [2022-11-25 22:33:05,420 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:33:03" (1/1) ... [2022-11-25 22:33:05,589 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 22:33:05,591 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 22:33:05,591 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 22:33:05,591 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 22:33:05,592 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:33:03" (1/1) ... [2022-11-25 22:33:05,610 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 22:33:05,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16ddd089-cdea-488d-b217-addf719b0f58/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:33:05,684 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16ddd089-cdea-488d-b217-addf719b0f58/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 22:33:05,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16ddd089-cdea-488d-b217-addf719b0f58/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 22:33:05,764 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2022-11-25 22:33:05,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2022-11-25 22:33:05,765 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-11-25 22:33:05,765 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-25 22:33:05,765 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-25 22:33:05,766 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_irq [2022-11-25 22:33:05,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_irq [2022-11-25 22:33:05,766 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_both_serdes [2022-11-25 22:33:05,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_both_serdes [2022-11-25 22:33:05,766 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg [2022-11-25 22:33:05,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg [2022-11-25 22:33:05,767 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_reset [2022-11-25 22:33:05,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_reset [2022-11-25 22:33:05,767 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2022-11-25 22:33:05,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2022-11-25 22:33:05,767 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-11-25 22:33:05,768 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-11-25 22:33:05,768 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-25 22:33:05,768 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-25 22:33:05,768 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-25 22:33:05,768 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-25 22:33:05,769 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-11-25 22:33:05,769 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-11-25 22:33:05,769 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_all [2022-11-25 22:33:05,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_all [2022-11-25 22:33:05,769 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2022-11-25 22:33:05,769 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2022-11-25 22:33:05,770 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-25 22:33:05,770 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-25 22:33:05,770 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-25 22:33:05,770 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-25 22:33:05,770 INFO L130 BoogieDeclarations]: Found specification of procedure ql_dump_risc_ram_area [2022-11-25 22:33:05,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_dump_risc_ram_area [2022-11-25 22:33:05,770 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_other_func_reg [2022-11-25 22:33:05,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_other_func_reg [2022-11-25 22:33:05,771 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-25 22:33:05,771 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-25 22:33:05,771 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-25 22:33:05,771 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-25 22:33:05,771 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_xgmac_regs [2022-11-25 22:33:05,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_xgmac_regs [2022-11-25 22:33:05,772 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_buffer_queues [2022-11-25 22:33:05,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_buffer_queues [2022-11-25 22:33:05,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_104 [2022-11-25 22:33:05,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_104 [2022-11-25 22:33:05,786 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_cam_entries [2022-11-25 22:33:05,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_cam_entries [2022-11-25 22:33:05,786 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_mem_resources [2022-11-25 22:33:05,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_mem_resources [2022-11-25 22:33:05,787 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-25 22:33:05,787 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-25 22:33:05,787 INFO L130 BoogieDeclarations]: Found specification of procedure ql_eeh_close [2022-11-25 22:33:05,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_eeh_close [2022-11-25 22:33:05,787 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2022-11-25 22:33:05,788 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2022-11-25 22:33:05,788 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-25 22:33:05,788 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-25 22:33:05,788 INFO L130 BoogieDeclarations]: Found specification of procedure skb_record_rx_queue [2022-11-25 22:33:05,788 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_record_rx_queue [2022-11-25 22:33:05,788 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-11-25 22:33:05,788 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-11-25 22:33:05,789 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-25 22:33:05,789 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-25 22:33:05,789 INFO L130 BoogieDeclarations]: Found specification of procedure ql_build_coredump_seg_header [2022-11-25 22:33:05,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_build_coredump_seg_header [2022-11-25 22:33:05,789 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_close [2022-11-25 22:33:05,789 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_close [2022-11-25 22:33:05,790 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mb_sts [2022-11-25 22:33:05,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mb_sts [2022-11-25 22:33:05,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-25 22:33:05,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-25 22:33:05,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 22:33:05,790 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-25 22:33:05,791 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-25 22:33:05,791 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2022-11-25 22:33:05,791 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2022-11-25 22:33:05,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-25 22:33:05,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-25 22:33:05,791 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2022-11-25 22:33:05,791 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2022-11-25 22:33:05,792 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-25 22:33:05,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-25 22:33:05,792 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write32 [2022-11-25 22:33:05,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write32 [2022-11-25 22:33:05,792 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cam_route_initialize [2022-11-25 22:33:05,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cam_route_initialize [2022-11-25 22:33:05,793 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-25 22:33:05,793 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-25 22:33:05,793 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-25 22:33:05,793 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-25 22:33:05,793 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_other_func_reg_rdy [2022-11-25 22:33:05,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_other_func_reg_rdy [2022-11-25 22:33:05,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 22:33:05,794 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_mpi_reg [2022-11-25 22:33:05,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_mpi_reg [2022-11-25 22:33:05,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-25 22:33:05,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-25 22:33:05,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-25 22:33:05,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-25 22:33:05,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2022-11-25 22:33:05,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2022-11-25 22:33:05,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-25 22:33:05,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-25 22:33:05,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-25 22:33:05,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-25 22:33:05,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 22:33:05,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-25 22:33:05,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-25 22:33:05,796 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-25 22:33:05,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-25 22:33:05,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 22:33:05,797 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-25 22:33:05,797 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2022-11-25 22:33:05,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2022-11-25 22:33:05,797 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8012_flash_params [2022-11-25 22:33:05,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8012_flash_params [2022-11-25 22:33:05,797 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-25 22:33:05,797 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-25 22:33:05,798 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_serdes_reg [2022-11-25 22:33:05,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_serdes_reg [2022-11-25 22:33:05,798 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-25 22:33:05,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-25 22:33:05,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_hw_lock_of_ql_adapter [2022-11-25 22:33:05,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_hw_lock_of_ql_adapter [2022-11-25 22:33:05,799 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-25 22:33:05,799 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-25 22:33:05,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-25 22:33:05,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-25 22:33:05,799 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8000_port_initialize [2022-11-25 22:33:05,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8000_port_initialize [2022-11-25 22:33:05,800 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-25 22:33:05,800 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-25 22:33:05,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_hw_lock_of_ql_adapter [2022-11-25 22:33:05,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_hw_lock_of_ql_adapter [2022-11-25 22:33:05,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 22:33:05,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 22:33:05,800 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8012_port_initialize [2022-11-25 22:33:05,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8012_port_initialize [2022-11-25 22:33:05,801 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_flash_word [2022-11-25 22:33:05,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_flash_word [2022-11-25 22:33:05,801 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-25 22:33:05,801 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-25 22:33:05,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-25 22:33:05,802 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2022-11-25 22:33:05,802 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2022-11-25 22:33:05,802 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-25 22:33:05,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-25 22:33:05,802 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-11-25 22:33:05,802 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-11-25 22:33:05,802 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-25 22:33:05,803 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-25 22:33:05,803 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-25 22:33:05,803 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cq_idx [2022-11-25 22:33:05,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cq_idx [2022-11-25 22:33:05,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-25 22:33:05,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-25 22:33:05,818 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_on [2022-11-25 22:33:05,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_on [2022-11-25 22:33:05,818 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2022-11-25 22:33:05,818 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2022-11-25 22:33:05,819 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-25 22:33:05,819 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-25 22:33:05,819 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2022-11-25 22:33:05,819 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2022-11-25 22:33:05,819 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-25 22:33:05,819 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-25 22:33:05,819 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-11-25 22:33:05,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-11-25 22:33:05,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-25 22:33:05,820 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-25 22:33:05,820 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-25 22:33:05,820 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-25 22:33:05,820 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_cq [2022-11-25 22:33:05,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_cq [2022-11-25 22:33:05,821 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-25 22:33:05,821 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-25 22:33:05,821 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 22:33:05,821 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-25 22:33:05,821 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-25 22:33:05,821 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_sbuf [2022-11-25 22:33:05,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_sbuf [2022-11-25 22:33:05,822 INFO L130 BoogieDeclarations]: Found specification of procedure ql_realign_skb [2022-11-25 22:33:05,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_realign_skb [2022-11-25 22:33:05,822 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_routing_entries [2022-11-25 22:33:05,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_routing_entries [2022-11-25 22:33:05,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 22:33:05,823 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2022-11-25 22:33:05,823 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2022-11-25 22:33:05,823 INFO L130 BoogieDeclarations]: Found specification of procedure ql_process_mac_split_rx_intr [2022-11-25 22:33:05,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_process_mac_split_rx_intr [2022-11-25 22:33:05,823 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_suspend [2022-11-25 22:33:05,823 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_suspend [2022-11-25 22:33:05,823 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2022-11-25 22:33:05,824 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2022-11-25 22:33:05,824 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-25 22:33:05,824 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-25 22:33:05,824 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cancel_all_work_sync [2022-11-25 22:33:05,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cancel_all_work_sync [2022-11-25 22:33:05,824 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-25 22:33:05,825 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-25 22:33:05,825 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-25 22:33:05,825 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-25 22:33:05,825 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2022-11-25 22:33:05,825 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2022-11-25 22:33:05,825 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-25 22:33:05,826 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-25 22:33:05,826 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-25 22:33:05,826 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-25 22:33:05,826 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2022-11-25 22:33:05,826 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2022-11-25 22:33:05,826 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-25 22:33:05,826 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-25 22:33:05,827 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_get_port_cfg [2022-11-25 22:33:05,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_get_port_cfg [2022-11-25 22:33:05,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 22:33:05,827 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-11-25 22:33:05,827 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-11-25 22:33:05,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-25 22:33:05,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-25 22:33:05,828 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2022-11-25 22:33:05,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2022-11-25 22:33:05,828 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_fw_error [2022-11-25 22:33:05,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_fw_error [2022-11-25 22:33:05,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_103 [2022-11-25 22:33:05,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_103 [2022-11-25 22:33:05,829 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_handler [2022-11-25 22:33:05,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_handler [2022-11-25 22:33:05,829 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg64 [2022-11-25 22:33:05,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg64 [2022-11-25 22:33:05,829 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-25 22:33:05,829 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-25 22:33:05,830 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_mgmnt_traffic_ctl [2022-11-25 22:33:05,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_mgmnt_traffic_ctl [2022-11-25 22:33:05,830 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_reg [2022-11-25 22:33:05,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_reg [2022-11-25 22:33:05,830 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_reg_rdy [2022-11-25 22:33:05,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_reg_rdy [2022-11-25 22:33:05,830 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-11-25 22:33:05,831 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-11-25 22:33:05,831 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_led_cfg [2022-11-25 22:33:05,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_led_cfg [2022-11-25 22:33:05,831 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cfg [2022-11-25 22:33:05,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cfg [2022-11-25 22:33:05,831 INFO L130 BoogieDeclarations]: Found specification of procedure ql_lbq_block_size [2022-11-25 22:33:05,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_lbq_block_size [2022-11-25 22:33:05,832 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-25 22:33:05,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-25 22:33:05,832 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2022-11-25 22:33:05,832 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2022-11-25 22:33:05,832 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_ets_regs [2022-11-25 22:33:05,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_ets_regs [2022-11-25 22:33:05,833 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_cfg [2022-11-25 22:33:05,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_cfg [2022-11-25 22:33:05,833 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-25 22:33:05,833 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-25 22:33:05,833 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-11-25 22:33:05,833 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read32 [2022-11-25 22:33:05,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read32 [2022-11-25 22:33:05,834 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_intr_states [2022-11-25 22:33:05,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_intr_states [2022-11-25 22:33:05,834 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2022-11-25 22:33:05,834 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2022-11-25 22:33:05,834 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-25 22:33:05,834 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-25 22:33:05,835 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-25 22:33:05,835 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-25 22:33:05,835 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-11-25 22:33:05,835 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-11-25 22:33:05,835 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-11-25 22:33:05,835 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-11-25 22:33:05,835 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_completion_interrupt [2022-11-25 22:33:05,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_completion_interrupt [2022-11-25 22:33:05,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-25 22:33:05,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-25 22:33:05,836 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-25 22:33:05,846 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-25 22:33:05,846 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_send [2022-11-25 22:33:05,846 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_send [2022-11-25 22:33:05,846 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-11-25 22:33:05,846 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-11-25 22:33:05,847 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-25 22:33:05,847 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-25 22:33:05,847 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2022-11-25 22:33:05,847 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2022-11-25 22:33:05,847 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-25 22:33:05,847 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-25 22:33:05,848 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_regs_len [2022-11-25 22:33:05,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_regs_len [2022-11-25 22:33:05,848 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_io_resume [2022-11-25 22:33:05,848 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_io_resume [2022-11-25 22:33:05,848 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-25 22:33:05,848 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-25 22:33:05,848 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_shutdown [2022-11-25 22:33:05,849 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_shutdown [2022-11-25 22:33:05,849 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_mac_hdr_len [2022-11-25 22:33:05,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_mac_hdr_len [2022-11-25 22:33:05,849 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mailbox_command [2022-11-25 22:33:05,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mailbox_command [2022-11-25 22:33:05,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-25 22:33:05,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-25 22:33:05,850 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_irq_mask [2022-11-25 22:33:05,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_irq_mask [2022-11-25 22:33:05,850 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-25 22:33:05,850 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-25 22:33:05,850 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-25 22:33:05,850 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-25 22:33:05,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-25 22:33:05,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-25 22:33:05,851 INFO L130 BoogieDeclarations]: Found specification of procedure __qlge_vlan_rx_add_vid [2022-11-25 22:33:05,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __qlge_vlan_rx_add_vid [2022-11-25 22:33:05,851 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-25 22:33:05,851 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-25 22:33:05,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 22:33:05,852 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_asic_error [2022-11-25 22:33:05,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_asic_error [2022-11-25 22:33:05,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-25 22:33:05,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-25 22:33:05,852 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_xgmac_reg [2022-11-25 22:33:05,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_xgmac_reg [2022-11-25 22:33:05,853 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2022-11-25 22:33:05,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2022-11-25 22:33:05,853 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-25 22:33:05,853 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-25 22:33:05,853 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr_reg [2022-11-25 22:33:05,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr_reg [2022-11-25 22:33:05,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_qlge_driver_exit_16_2 [2022-11-25 22:33:05,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_qlge_driver_exit_16_2 [2022-11-25 22:33:05,854 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2022-11-25 22:33:05,854 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2022-11-25 22:33:05,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-25 22:33:05,854 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_serdes_reg [2022-11-25 22:33:05,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_serdes_reg [2022-11-25 22:33:05,854 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-25 22:33:05,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-25 22:33:05,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-25 22:33:05,855 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_open [2022-11-25 22:33:05,855 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_open [2022-11-25 22:33:05,855 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-25 22:33:05,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-25 22:33:05,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-11-25 22:33:05,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-11-25 22:33:05,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-25 22:33:05,856 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-25 22:33:05,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-25 22:33:05,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-25 22:33:05,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-25 22:33:05,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-25 22:33:05,857 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_probe [2022-11-25 22:33:05,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_probe [2022-11-25 22:33:05,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-25 22:33:05,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-25 22:33:05,857 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_buffers [2022-11-25 22:33:05,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_buffers [2022-11-25 22:33:05,858 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_trylock [2022-11-25 22:33:05,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_trylock [2022-11-25 22:33:05,858 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_port_cfg [2022-11-25 22:33:05,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_port_cfg [2022-11-25 22:33:05,858 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2022-11-25 22:33:05,858 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2022-11-25 22:33:05,859 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2022-11-25 22:33:05,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2022-11-25 22:33:05,859 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-25 22:33:05,859 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-25 22:33:05,859 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-25 22:33:05,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-25 22:33:05,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-11-25 22:33:05,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-11-25 22:33:05,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-25 22:33:05,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-25 22:33:05,860 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_completion_interrupt [2022-11-25 22:33:05,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_completion_interrupt [2022-11-25 22:33:05,860 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_fill_page_desc [2022-11-25 22:33:05,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_fill_page_desc [2022-11-25 22:33:05,861 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-25 22:33:05,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-25 22:33:05,861 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clear_routing_entries [2022-11-25 22:33:05,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clear_routing_entries [2022-11-25 22:33:05,861 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-25 22:33:05,861 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-25 22:33:05,862 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_off [2022-11-25 22:33:05,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_off [2022-11-25 22:33:05,862 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-25 22:33:05,862 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-25 22:33:05,862 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-25 22:33:05,863 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-25 22:33:05,863 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_tx_timeout [2022-11-25 22:33:05,863 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_tx_timeout [2022-11-25 22:33:05,863 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2022-11-25 22:33:05,863 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2022-11-25 22:33:05,863 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mpi_regs [2022-11-25 22:33:05,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mpi_regs [2022-11-25 22:33:05,864 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-25 22:33:05,864 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-25 22:33:05,864 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-11-25 22:33:05,864 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-11-25 22:33:05,864 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_subqueue [2022-11-25 22:33:05,864 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_subqueue [2022-11-25 22:33:05,864 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_adapter_resources [2022-11-25 22:33:05,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_adapter_resources [2022-11-25 22:33:05,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-25 22:33:05,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-25 22:33:05,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-25 22:33:05,865 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-11-25 22:33:05,865 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-11-25 22:33:05,866 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_resources [2022-11-25 22:33:05,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_resources [2022-11-25 22:33:05,866 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-25 22:33:05,866 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-25 22:33:05,866 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2022-11-25 22:33:05,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2022-11-25 22:33:05,866 INFO L130 BoogieDeclarations]: Found specification of procedure ql_soft_reset_mpi_risc [2022-11-25 22:33:05,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_soft_reset_mpi_risc [2022-11-25 22:33:05,867 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-25 22:33:05,867 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-25 22:33:05,867 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_remove [2022-11-25 22:33:05,867 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_remove [2022-11-25 22:33:05,867 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_multicast_list [2022-11-25 22:33:05,868 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_multicast_list [2022-11-25 22:33:05,868 INFO L130 BoogieDeclarations]: Found specification of procedure ql_tx_ring_clean [2022-11-25 22:33:05,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_tx_ring_clean [2022-11-25 22:33:05,868 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-25 22:33:05,868 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-25 22:33:05,868 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2022-11-25 22:33:05,868 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2022-11-25 22:33:05,869 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-11-25 22:33:05,869 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-11-25 22:33:05,869 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_mpi_reg [2022-11-25 22:33:05,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_mpi_reg [2022-11-25 22:33:05,869 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clean_inbound_rx_ring [2022-11-25 22:33:05,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clean_inbound_rx_ring [2022-11-25 22:33:05,869 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_subqueue [2022-11-25 22:33:05,870 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_subqueue [2022-11-25 22:33:05,870 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-25 22:33:05,870 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-25 22:33:05,870 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-25 22:33:05,870 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-25 22:33:05,870 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-25 22:33:05,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-25 22:33:05,871 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2022-11-25 22:33:05,871 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2022-11-25 22:33:05,871 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-11-25 22:33:05,871 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-11-25 22:33:05,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 22:33:05,871 INFO L130 BoogieDeclarations]: Found specification of procedure ql_validate_flash [2022-11-25 22:33:05,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_validate_flash [2022-11-25 22:33:05,872 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-25 22:33:05,872 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-25 22:33:05,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-25 22:33:05,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-25 22:33:05,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-25 22:33:05,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-25 22:33:05,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-25 22:33:05,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-25 22:33:05,873 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8000_flash_params [2022-11-25 22:33:05,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8000_flash_params [2022-11-25 22:33:05,873 INFO L130 BoogieDeclarations]: Found specification of procedure ql_check_lb_frame [2022-11-25 22:33:05,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_check_lb_frame [2022-11-25 22:33:05,874 INFO L130 BoogieDeclarations]: Found specification of procedure ql_categorize_rx_err [2022-11-25 22:33:05,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_categorize_rx_err [2022-11-25 22:33:05,874 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-25 22:33:05,874 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-25 22:33:05,874 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_initialize [2022-11-25 22:33:05,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_initialize [2022-11-25 22:33:05,874 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-11-25 22:33:05,875 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-11-25 22:33:05,875 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_sh_reg [2022-11-25 22:33:05,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_sh_reg [2022-11-25 22:33:05,875 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-11-25 22:33:05,875 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-11-25 22:33:05,875 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_db_reg [2022-11-25 22:33:05,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_db_reg [2022-11-25 22:33:05,876 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-25 22:33:05,876 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-25 22:33:05,876 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-25 22:33:05,876 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-25 22:33:05,876 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-25 22:33:05,876 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-25 22:33:05,877 INFO L130 BoogieDeclarations]: Found specification of procedure ql_unmap_send [2022-11-25 22:33:05,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_unmap_send [2022-11-25 22:33:05,877 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-25 22:33:05,877 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-25 22:33:05,877 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_routing_reg [2022-11-25 22:33:05,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_routing_reg [2022-11-25 22:33:05,877 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-25 22:33:05,878 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-25 22:33:05,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-25 22:33:05,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-25 22:33:05,878 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mac_addr_reg [2022-11-25 22:33:05,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mac_addr_reg [2022-11-25 22:33:05,878 INFO L130 BoogieDeclarations]: Found specification of procedure ql_own_firmware [2022-11-25 22:33:05,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_own_firmware [2022-11-25 22:33:05,879 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-25 22:33:05,879 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-25 22:33:05,879 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_lchunk [2022-11-25 22:33:05,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_lchunk [2022-11-25 22:33:05,879 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-25 22:33:05,879 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-25 22:33:05,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 22:33:05,880 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2022-11-25 22:33:05,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2022-11-25 22:33:05,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-25 22:33:05,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-25 22:33:05,880 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2022-11-25 22:33:05,880 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2022-11-25 22:33:05,881 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_resume [2022-11-25 22:33:05,881 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_resume [2022-11-25 22:33:05,881 INFO L130 BoogieDeclarations]: Found specification of procedure ql_core_dump [2022-11-25 22:33:05,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_core_dump [2022-11-25 22:33:07,761 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 22:33:07,766 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 22:33:07,858 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-25 22:33:31,253 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-25 22:33:32,375 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 22:33:39,326 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 22:33:39,326 INFO L300 CfgBuilder]: Removed 6 assume(true) statements. [2022-11-25 22:33:39,336 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 10:33:39 BoogieIcfgContainer [2022-11-25 22:33:39,336 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 22:33:39,340 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 22:33:39,340 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 22:33:39,343 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 22:33:39,344 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 10:32:54" (1/3) ... [2022-11-25 22:33:39,346 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11efe489 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 10:33:39, skipping insertion in model container [2022-11-25 22:33:39,346 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:33:03" (2/3) ... [2022-11-25 22:33:39,346 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11efe489 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 10:33:39, skipping insertion in model container [2022-11-25 22:33:39,346 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 10:33:39" (3/3) ... [2022-11-25 22:33:39,348 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2022-11-25 22:33:39,370 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 22:33:39,370 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-11-25 22:33:39,517 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 22:33:39,526 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@648a2eb3, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 22:33:39,526 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-11-25 22:33:39,543 INFO L276 IsEmpty]: Start isEmpty. Operand has 3814 states, 2281 states have (on average 1.3156510302498905) internal successors, (3001), 2345 states have internal predecessors, (3001), 1288 states have call successors, (1288), 244 states have call predecessors, (1288), 243 states have return successors, (1281), 1265 states have call predecessors, (1281), 1281 states have call successors, (1281) [2022-11-25 22:33:39,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-11-25 22:33:39,610 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:33:39,611 INFO L195 NwaCegarLoop]: trace histogram [19, 18, 18, 18, 18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:33:39,612 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:33:39,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:33:39,619 INFO L85 PathProgramCache]: Analyzing trace with hash 1681311386, now seen corresponding path program 1 times [2022-11-25 22:33:39,629 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:33:39,631 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1974914473] [2022-11-25 22:33:39,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:33:39,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:33:40,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:33:41,303 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2022-11-25 22:33:41,306 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:33:41,306 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1974914473] [2022-11-25 22:33:41,311 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1974914473] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:33:41,312 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:33:41,312 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 22:33:41,315 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1125311199] [2022-11-25 22:33:41,316 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:33:41,325 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 22:33:41,326 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:33:41,386 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 22:33:41,387 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:33:41,397 INFO L87 Difference]: Start difference. First operand has 3814 states, 2281 states have (on average 1.3156510302498905) internal successors, (3001), 2345 states have internal predecessors, (3001), 1288 states have call successors, (1288), 244 states have call predecessors, (1288), 243 states have return successors, (1281), 1265 states have call predecessors, (1281), 1281 states have call successors, (1281) Second operand has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-11-25 22:33:47,961 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-25 22:33:51,204 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:33:54,588 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:33:56,604 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:34:01,143 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:34:01,143 INFO L93 Difference]: Finished difference Result 10869 states and 15950 transitions. [2022-11-25 22:34:01,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 22:34:01,146 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 257 [2022-11-25 22:34:01,147 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:34:01,219 INFO L225 Difference]: With dead ends: 10869 [2022-11-25 22:34:01,219 INFO L226 Difference]: Without dead ends: 7026 [2022-11-25 22:34:01,248 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:34:01,251 INFO L413 NwaCegarLoop]: 6382 mSDtfsCounter, 4787 mSDsluCounter, 4747 mSDsCounter, 0 mSdLazyCounter, 1671 mSolverCounterSat, 19 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4789 SdHoareTripleChecker+Valid, 11129 SdHoareTripleChecker+Invalid, 1694 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 1671 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.9s IncrementalHoareTripleChecker+Time [2022-11-25 22:34:01,252 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4789 Valid, 11129 Invalid, 1694 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [19 Valid, 1671 Invalid, 4 Unknown, 0 Unchecked, 18.9s Time] [2022-11-25 22:34:01,281 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7026 states. [2022-11-25 22:34:01,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7026 to 7022. [2022-11-25 22:34:01,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7022 states, 4256 states have (on average 1.3169642857142858) internal successors, (5605), 4377 states have internal predecessors, (5605), 2309 states have call successors, (2309), 455 states have call predecessors, (2309), 455 states have return successors, (2311), 2276 states have call predecessors, (2311), 2309 states have call successors, (2311) [2022-11-25 22:34:01,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7022 states to 7022 states and 10225 transitions. [2022-11-25 22:34:01,780 INFO L78 Accepts]: Start accepts. Automaton has 7022 states and 10225 transitions. Word has length 257 [2022-11-25 22:34:01,785 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:34:01,785 INFO L495 AbstractCegarLoop]: Abstraction has 7022 states and 10225 transitions. [2022-11-25 22:34:01,786 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-11-25 22:34:01,786 INFO L276 IsEmpty]: Start isEmpty. Operand 7022 states and 10225 transitions. [2022-11-25 22:34:01,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-11-25 22:34:01,802 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:34:01,802 INFO L195 NwaCegarLoop]: trace histogram [19, 18, 18, 18, 18, 18, 18, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:34:01,803 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-25 22:34:01,803 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:34:01,803 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:34:01,804 INFO L85 PathProgramCache]: Analyzing trace with hash -1102459541, now seen corresponding path program 1 times [2022-11-25 22:34:01,806 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:34:01,807 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [465939277] [2022-11-25 22:34:01,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:34:01,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:34:02,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:34:02,971 INFO L134 CoverageAnalysis]: Checked inductivity of 1262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1262 trivial. 0 not checked. [2022-11-25 22:34:02,971 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:34:02,972 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [465939277] [2022-11-25 22:34:02,972 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [465939277] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:34:02,972 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:34:02,972 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 22:34:02,973 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1466399110] [2022-11-25 22:34:02,973 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:34:02,976 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 22:34:02,976 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:34:02,978 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 22:34:02,978 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:34:02,979 INFO L87 Difference]: Start difference. First operand 7022 states and 10225 transitions. Second operand has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-11-25 22:34:05,870 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.89s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-25 22:34:08,435 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:34:10,929 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:34:12,942 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:34:20,793 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-25 22:34:25,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:34:25,152 INFO L93 Difference]: Finished difference Result 17077 states and 24766 transitions. [2022-11-25 22:34:25,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 22:34:25,153 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 253 [2022-11-25 22:34:25,154 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:34:25,226 INFO L225 Difference]: With dead ends: 17077 [2022-11-25 22:34:25,226 INFO L226 Difference]: Without dead ends: 10092 [2022-11-25 22:34:25,264 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:34:25,266 INFO L413 NwaCegarLoop]: 5581 mSDtfsCounter, 3197 mSDsluCounter, 4672 mSDsCounter, 0 mSdLazyCounter, 1589 mSolverCounterSat, 7 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3200 SdHoareTripleChecker+Valid, 10253 SdHoareTripleChecker+Invalid, 1600 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1589 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.6s IncrementalHoareTripleChecker+Time [2022-11-25 22:34:25,266 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3200 Valid, 10253 Invalid, 1600 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 1589 Invalid, 4 Unknown, 0 Unchecked, 21.6s Time] [2022-11-25 22:34:25,281 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10092 states. [2022-11-25 22:34:25,922 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10092 to 10085. [2022-11-25 22:34:25,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10085 states, 6120 states have (on average 1.3140522875816993) internal successors, (8042), 6294 states have internal predecessors, (8042), 3267 states have call successors, (3267), 697 states have call predecessors, (3267), 696 states have return successors, (3272), 3219 states have call predecessors, (3272), 3267 states have call successors, (3272) [2022-11-25 22:34:26,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10085 states to 10085 states and 14581 transitions. [2022-11-25 22:34:26,010 INFO L78 Accepts]: Start accepts. Automaton has 10085 states and 14581 transitions. Word has length 253 [2022-11-25 22:34:26,011 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:34:26,011 INFO L495 AbstractCegarLoop]: Abstraction has 10085 states and 14581 transitions. [2022-11-25 22:34:26,012 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-11-25 22:34:26,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10085 states and 14581 transitions. [2022-11-25 22:34:26,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-11-25 22:34:26,026 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:34:26,026 INFO L195 NwaCegarLoop]: trace histogram [22, 18, 18, 18, 18, 18, 18, 4, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:34:26,026 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-25 22:34:26,026 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:34:26,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:34:26,036 INFO L85 PathProgramCache]: Analyzing trace with hash 458626290, now seen corresponding path program 1 times [2022-11-25 22:34:26,037 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:34:26,037 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [481874094] [2022-11-25 22:34:26,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:34:26,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:34:26,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:34:27,075 INFO L134 CoverageAnalysis]: Checked inductivity of 1401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1398 trivial. 0 not checked. [2022-11-25 22:34:27,076 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:34:27,076 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [481874094] [2022-11-25 22:34:27,076 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [481874094] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:34:27,076 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:34:27,076 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 22:34:27,077 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [785487590] [2022-11-25 22:34:27,077 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:34:27,077 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 22:34:27,078 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:34:27,080 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 22:34:27,080 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:34:27,080 INFO L87 Difference]: Start difference. First operand 10085 states and 14581 transitions. Second operand has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 3 states have call successors, (39), 2 states have call predecessors, (39), 1 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) [2022-11-25 22:34:30,828 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-25 22:34:33,395 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:34:35,739 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:34:38,436 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:34:43,412 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:34:50,880 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:34:51,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:34:51,511 INFO L93 Difference]: Finished difference Result 24209 states and 35038 transitions. [2022-11-25 22:34:51,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 22:34:51,512 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 3 states have call successors, (39), 2 states have call predecessors, (39), 1 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) Word has length 304 [2022-11-25 22:34:51,512 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:34:51,604 INFO L225 Difference]: With dead ends: 24209 [2022-11-25 22:34:51,604 INFO L226 Difference]: Without dead ends: 14161 [2022-11-25 22:34:51,655 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:34:51,656 INFO L413 NwaCegarLoop]: 8775 mSDtfsCounter, 4718 mSDsluCounter, 4679 mSDsCounter, 0 mSdLazyCounter, 2235 mSolverCounterSat, 15 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4720 SdHoareTripleChecker+Valid, 13454 SdHoareTripleChecker+Invalid, 2255 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 2235 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.9s IncrementalHoareTripleChecker+Time [2022-11-25 22:34:51,656 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4720 Valid, 13454 Invalid, 2255 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [15 Valid, 2235 Invalid, 5 Unknown, 0 Unchecked, 23.9s Time] [2022-11-25 22:34:51,675 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14161 states. [2022-11-25 22:34:52,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14161 to 14156. [2022-11-25 22:34:52,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14156 states, 8618 states have (on average 1.317359016012996) internal successors, (11353), 8862 states have internal predecessors, (11353), 4559 states have call successors, (4559), 978 states have call predecessors, (4559), 977 states have return successors, (4566), 4491 states have call predecessors, (4566), 4559 states have call successors, (4566) [2022-11-25 22:34:52,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14156 states to 14156 states and 20478 transitions. [2022-11-25 22:34:52,450 INFO L78 Accepts]: Start accepts. Automaton has 14156 states and 20478 transitions. Word has length 304 [2022-11-25 22:34:52,452 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:34:52,452 INFO L495 AbstractCegarLoop]: Abstraction has 14156 states and 20478 transitions. [2022-11-25 22:34:52,453 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 3 states have call successors, (39), 2 states have call predecessors, (39), 1 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) [2022-11-25 22:34:52,453 INFO L276 IsEmpty]: Start isEmpty. Operand 14156 states and 20478 transitions. [2022-11-25 22:34:52,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2022-11-25 22:34:52,471 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:34:52,471 INFO L195 NwaCegarLoop]: trace histogram [24, 18, 18, 18, 18, 18, 18, 8, 8, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:34:52,472 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-25 22:34:52,472 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:34:52,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:34:52,473 INFO L85 PathProgramCache]: Analyzing trace with hash 1004301499, now seen corresponding path program 1 times [2022-11-25 22:34:52,473 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:34:52,473 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1297118677] [2022-11-25 22:34:52,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:34:52,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:34:52,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:34:53,801 INFO L134 CoverageAnalysis]: Checked inductivity of 1581 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1581 trivial. 0 not checked. [2022-11-25 22:34:53,802 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:34:53,802 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1297118677] [2022-11-25 22:34:53,802 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1297118677] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:34:53,803 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:34:53,803 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 22:34:53,803 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1091780245] [2022-11-25 22:34:53,803 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:34:53,804 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 22:34:53,805 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:34:53,806 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 22:34:53,806 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 22:34:53,806 INFO L87 Difference]: Start difference. First operand 14156 states and 20478 transitions. Second operand has 5 states, 5 states have (on average 23.6) internal successors, (118), 4 states have internal predecessors, (118), 2 states have call successors, (44), 2 states have call predecessors, (44), 3 states have return successors, (40), 3 states have call predecessors, (40), 2 states have call successors, (40) [2022-11-25 22:34:57,823 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-25 22:35:00,914 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:35:03,461 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:35:05,475 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:35:13,463 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:35:17,349 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:35:23,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:35:23,631 INFO L93 Difference]: Finished difference Result 28323 states and 41245 transitions. [2022-11-25 22:35:23,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 22:35:23,632 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 23.6) internal successors, (118), 4 states have internal predecessors, (118), 2 states have call successors, (44), 2 states have call predecessors, (44), 3 states have return successors, (40), 3 states have call predecessors, (40), 2 states have call successors, (40) Word has length 366 [2022-11-25 22:35:23,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:35:23,718 INFO L225 Difference]: With dead ends: 28323 [2022-11-25 22:35:23,718 INFO L226 Difference]: Without dead ends: 14204 [2022-11-25 22:35:23,788 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-25 22:35:23,789 INFO L413 NwaCegarLoop]: 4731 mSDtfsCounter, 5 mSDsluCounter, 14162 mSDsCounter, 0 mSdLazyCounter, 3064 mSolverCounterSat, 3 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 18893 SdHoareTripleChecker+Invalid, 3072 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 3064 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 29.2s IncrementalHoareTripleChecker+Time [2022-11-25 22:35:23,789 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 18893 Invalid, 3072 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 3064 Invalid, 5 Unknown, 0 Unchecked, 29.2s Time] [2022-11-25 22:35:23,809 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14204 states. [2022-11-25 22:35:24,453 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14204 to 14180. [2022-11-25 22:35:24,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14180 states, 8636 states have (on average 1.3166975451597962) internal successors, (11371), 8880 states have internal predecessors, (11371), 4559 states have call successors, (4559), 978 states have call predecessors, (4559), 983 states have return successors, (4648), 4497 states have call predecessors, (4648), 4559 states have call successors, (4648) [2022-11-25 22:35:24,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14180 states to 14180 states and 20578 transitions. [2022-11-25 22:35:24,551 INFO L78 Accepts]: Start accepts. Automaton has 14180 states and 20578 transitions. Word has length 366 [2022-11-25 22:35:24,556 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:35:24,556 INFO L495 AbstractCegarLoop]: Abstraction has 14180 states and 20578 transitions. [2022-11-25 22:35:24,557 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 23.6) internal successors, (118), 4 states have internal predecessors, (118), 2 states have call successors, (44), 2 states have call predecessors, (44), 3 states have return successors, (40), 3 states have call predecessors, (40), 2 states have call successors, (40) [2022-11-25 22:35:24,557 INFO L276 IsEmpty]: Start isEmpty. Operand 14180 states and 20578 transitions. [2022-11-25 22:35:24,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2022-11-25 22:35:24,579 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:35:24,579 INFO L195 NwaCegarLoop]: trace histogram [24, 18, 18, 18, 18, 18, 18, 8, 8, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:35:24,580 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-25 22:35:24,580 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:35:24,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:35:24,581 INFO L85 PathProgramCache]: Analyzing trace with hash -2061625745, now seen corresponding path program 1 times [2022-11-25 22:35:24,581 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:35:24,581 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2036795540] [2022-11-25 22:35:24,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:35:24,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:35:25,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:35:26,836 INFO L134 CoverageAnalysis]: Checked inductivity of 1581 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1581 trivial. 0 not checked. [2022-11-25 22:35:26,836 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:35:26,837 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2036795540] [2022-11-25 22:35:26,837 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2036795540] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:35:26,837 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:35:26,837 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-11-25 22:35:26,837 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1335870350] [2022-11-25 22:35:26,837 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:35:26,838 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-25 22:35:26,838 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:35:26,839 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-25 22:35:26,839 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2022-11-25 22:35:26,839 INFO L87 Difference]: Start difference. First operand 14180 states and 20578 transitions. Second operand has 11 states, 11 states have (on average 11.0) internal successors, (121), 8 states have internal predecessors, (121), 2 states have call successors, (45), 2 states have call predecessors, (45), 4 states have return successors, (41), 5 states have call predecessors, (41), 2 states have call successors, (41) [2022-11-25 22:35:32,345 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-25 22:35:35,511 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:35:38,802 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:35:40,816 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:35:42,710 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:35:54,706 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:35:58,984 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:36:02,703 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:36:06,222 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:36:08,232 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:36:09,316 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:36:24,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:36:24,082 INFO L93 Difference]: Finished difference Result 28367 states and 41375 transitions. [2022-11-25 22:36:24,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-25 22:36:24,083 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 11.0) internal successors, (121), 8 states have internal predecessors, (121), 2 states have call successors, (45), 2 states have call predecessors, (45), 4 states have return successors, (41), 5 states have call predecessors, (41), 2 states have call successors, (41) Word has length 371 [2022-11-25 22:36:24,084 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:36:24,176 INFO L225 Difference]: With dead ends: 28367 [2022-11-25 22:36:24,176 INFO L226 Difference]: Without dead ends: 14224 [2022-11-25 22:36:24,239 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2022-11-25 22:36:24,240 INFO L413 NwaCegarLoop]: 4749 mSDtfsCounter, 6 mSDsluCounter, 42691 mSDsCounter, 0 mSdLazyCounter, 7673 mSolverCounterSat, 2 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 54.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 47440 SdHoareTripleChecker+Invalid, 7680 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 7673 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 56.3s IncrementalHoareTripleChecker+Time [2022-11-25 22:36:24,241 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 47440 Invalid, 7680 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [2 Valid, 7673 Invalid, 5 Unknown, 0 Unchecked, 56.3s Time] [2022-11-25 22:36:24,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14224 states. [2022-11-25 22:36:25,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14224 to 14214. [2022-11-25 22:36:25,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14214 states, 8661 states have (on average 1.315090636185198) internal successors, (11390), 8906 states have internal predecessors, (11390), 4559 states have call successors, (4559), 978 states have call predecessors, (4559), 992 states have return successors, (4673), 4505 states have call predecessors, (4673), 4559 states have call successors, (4673) [2022-11-25 22:36:25,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14214 states to 14214 states and 20622 transitions. [2022-11-25 22:36:25,197 INFO L78 Accepts]: Start accepts. Automaton has 14214 states and 20622 transitions. Word has length 371 [2022-11-25 22:36:25,198 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:36:25,198 INFO L495 AbstractCegarLoop]: Abstraction has 14214 states and 20622 transitions. [2022-11-25 22:36:25,198 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 11.0) internal successors, (121), 8 states have internal predecessors, (121), 2 states have call successors, (45), 2 states have call predecessors, (45), 4 states have return successors, (41), 5 states have call predecessors, (41), 2 states have call successors, (41) [2022-11-25 22:36:25,199 INFO L276 IsEmpty]: Start isEmpty. Operand 14214 states and 20622 transitions. [2022-11-25 22:36:25,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-11-25 22:36:25,224 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:36:25,224 INFO L195 NwaCegarLoop]: trace histogram [24, 18, 18, 18, 18, 18, 18, 9, 9, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:36:25,224 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-25 22:36:25,225 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:36:25,225 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:36:25,225 INFO L85 PathProgramCache]: Analyzing trace with hash -1725540641, now seen corresponding path program 1 times [2022-11-25 22:36:25,225 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:36:25,226 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [244458011] [2022-11-25 22:36:25,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:36:25,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:36:25,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:36:26,533 INFO L134 CoverageAnalysis]: Checked inductivity of 1616 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1616 trivial. 0 not checked. [2022-11-25 22:36:26,534 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:36:26,534 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [244458011] [2022-11-25 22:36:26,534 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [244458011] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:36:26,534 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:36:26,535 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 22:36:26,535 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2129042234] [2022-11-25 22:36:26,535 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:36:26,537 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 22:36:26,537 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:36:26,538 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 22:36:26,538 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:36:26,539 INFO L87 Difference]: Start difference. First operand 14214 states and 20622 transitions. Second operand has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 2 states have call successors, (53), 2 states have call predecessors, (53), 2 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) [2022-11-25 22:36:30,049 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-25 22:36:32,071 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:36:34,084 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:36:36,562 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:36:38,578 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:36:42,184 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:36:44,199 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:36:48,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:36:48,490 INFO L93 Difference]: Finished difference Result 28439 states and 41469 transitions. [2022-11-25 22:36:48,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 22:36:48,491 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 2 states have call successors, (53), 2 states have call predecessors, (53), 2 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) Word has length 409 [2022-11-25 22:36:48,492 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:36:48,694 INFO L225 Difference]: With dead ends: 28439 [2022-11-25 22:36:48,694 INFO L226 Difference]: Without dead ends: 14262 [2022-11-25 22:36:48,749 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:36:48,751 INFO L413 NwaCegarLoop]: 4734 mSDtfsCounter, 5 mSDsluCounter, 4726 mSDsCounter, 0 mSdLazyCounter, 1524 mSolverCounterSat, 0 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 9460 SdHoareTripleChecker+Invalid, 1528 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1524 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.4s IncrementalHoareTripleChecker+Time [2022-11-25 22:36:48,751 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 9460 Invalid, 1528 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1524 Invalid, 4 Unknown, 0 Unchecked, 21.4s Time] [2022-11-25 22:36:48,768 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14262 states. [2022-11-25 22:36:49,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14262 to 14220. [2022-11-25 22:36:49,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14220 states, 8667 states have (on average 1.3148725049036576) internal successors, (11396), 8912 states have internal predecessors, (11396), 4559 states have call successors, (4559), 978 states have call predecessors, (4559), 992 states have return successors, (4673), 4505 states have call predecessors, (4673), 4559 states have call successors, (4673) [2022-11-25 22:36:49,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14220 states to 14220 states and 20628 transitions. [2022-11-25 22:36:49,386 INFO L78 Accepts]: Start accepts. Automaton has 14220 states and 20628 transitions. Word has length 409 [2022-11-25 22:36:49,388 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:36:49,388 INFO L495 AbstractCegarLoop]: Abstraction has 14220 states and 20628 transitions. [2022-11-25 22:36:49,388 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 2 states have call successors, (53), 2 states have call predecessors, (53), 2 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) [2022-11-25 22:36:49,388 INFO L276 IsEmpty]: Start isEmpty. Operand 14220 states and 20628 transitions. [2022-11-25 22:36:49,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2022-11-25 22:36:49,409 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:36:49,410 INFO L195 NwaCegarLoop]: trace histogram [24, 18, 18, 18, 18, 18, 18, 8, 8, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:36:49,410 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-25 22:36:49,410 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:36:49,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:36:49,411 INFO L85 PathProgramCache]: Analyzing trace with hash 2114990243, now seen corresponding path program 1 times [2022-11-25 22:36:49,411 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:36:49,411 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2013121500] [2022-11-25 22:36:49,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:36:49,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:36:49,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:36:50,823 INFO L134 CoverageAnalysis]: Checked inductivity of 1581 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1581 trivial. 0 not checked. [2022-11-25 22:36:50,823 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:36:50,823 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2013121500] [2022-11-25 22:36:50,824 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2013121500] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:36:50,824 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:36:50,824 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 22:36:50,824 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2060754517] [2022-11-25 22:36:50,825 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:36:50,825 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 22:36:50,826 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:36:50,826 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 22:36:50,827 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 22:36:50,827 INFO L87 Difference]: Start difference. First operand 14220 states and 20628 transitions. Second operand has 5 states, 5 states have (on average 26.4) internal successors, (132), 4 states have internal predecessors, (132), 2 states have call successors, (49), 2 states have call predecessors, (49), 3 states have return successors, (45), 3 states have call predecessors, (45), 2 states have call successors, (45) [2022-11-25 22:36:54,799 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-25 22:36:57,140 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:36:59,806 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:37:01,804 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:37:03,813 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:37:05,821 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:37:07,836 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:37:16,153 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:37:18,792 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:37:24,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:37:24,720 INFO L93 Difference]: Finished difference Result 28475 states and 41909 transitions. [2022-11-25 22:37:24,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-25 22:37:24,721 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 26.4) internal successors, (132), 4 states have internal predecessors, (132), 2 states have call successors, (49), 2 states have call predecessors, (49), 3 states have return successors, (45), 3 states have call predecessors, (45), 2 states have call successors, (45) Word has length 390 [2022-11-25 22:37:24,722 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:37:24,806 INFO L225 Difference]: With dead ends: 28475 [2022-11-25 22:37:24,806 INFO L226 Difference]: Without dead ends: 14292 [2022-11-25 22:37:24,878 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-25 22:37:24,879 INFO L413 NwaCegarLoop]: 4754 mSDtfsCounter, 5 mSDsluCounter, 14249 mSDsCounter, 0 mSdLazyCounter, 3050 mSolverCounterSat, 0 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 32.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 19003 SdHoareTripleChecker+Invalid, 3057 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3050 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 33.3s IncrementalHoareTripleChecker+Time [2022-11-25 22:37:24,879 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 19003 Invalid, 3057 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 3050 Invalid, 7 Unknown, 0 Unchecked, 33.3s Time] [2022-11-25 22:37:24,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14292 states. [2022-11-25 22:37:25,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14292 to 14244. [2022-11-25 22:37:25,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14244 states, 8685 states have (on average 1.3142199194012665) internal successors, (11414), 8930 states have internal predecessors, (11414), 4559 states have call successors, (4559), 978 states have call predecessors, (4559), 998 states have return successors, (4685), 4511 states have call predecessors, (4685), 4559 states have call successors, (4685) [2022-11-25 22:37:25,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14244 states to 14244 states and 20658 transitions. [2022-11-25 22:37:25,581 INFO L78 Accepts]: Start accepts. Automaton has 14244 states and 20658 transitions. Word has length 390 [2022-11-25 22:37:25,581 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:37:25,582 INFO L495 AbstractCegarLoop]: Abstraction has 14244 states and 20658 transitions. [2022-11-25 22:37:25,582 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 26.4) internal successors, (132), 4 states have internal predecessors, (132), 2 states have call successors, (49), 2 states have call predecessors, (49), 3 states have return successors, (45), 3 states have call predecessors, (45), 2 states have call successors, (45) [2022-11-25 22:37:25,582 INFO L276 IsEmpty]: Start isEmpty. Operand 14244 states and 20658 transitions. [2022-11-25 22:37:25,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2022-11-25 22:37:25,610 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:37:25,611 INFO L195 NwaCegarLoop]: trace histogram [24, 18, 18, 18, 18, 18, 18, 9, 9, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:37:25,611 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-25 22:37:25,611 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:37:25,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:37:25,612 INFO L85 PathProgramCache]: Analyzing trace with hash 1113818588, now seen corresponding path program 1 times [2022-11-25 22:37:25,612 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:37:25,612 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [903927192] [2022-11-25 22:37:25,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:37:25,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:37:26,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:37:27,057 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 1600 trivial. 0 not checked. [2022-11-25 22:37:27,058 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:37:27,058 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [903927192] [2022-11-25 22:37:27,058 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [903927192] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:37:27,058 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:37:27,059 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 22:37:27,059 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1203429436] [2022-11-25 22:37:27,059 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:37:27,060 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 22:37:27,060 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:37:27,061 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 22:37:27,061 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-25 22:37:27,062 INFO L87 Difference]: Start difference. First operand 14244 states and 20658 transitions. Second operand has 4 states, 4 states have (on average 37.5) internal successors, (150), 4 states have internal predecessors, (150), 3 states have call successors, (57), 2 states have call predecessors, (57), 1 states have return successors, (53), 3 states have call predecessors, (53), 3 states have call successors, (53) [2022-11-25 22:37:32,764 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-25 22:37:35,811 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:37:37,904 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:37:40,213 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.97s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:37:42,609 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:37:46,759 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:37:48,384 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.63s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:37:50,395 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:37:56,294 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:38:04,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:38:04,783 INFO L93 Difference]: Finished difference Result 35785 states and 51778 transitions. [2022-11-25 22:38:04,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-25 22:38:04,783 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 37.5) internal successors, (150), 4 states have internal predecessors, (150), 3 states have call successors, (57), 2 states have call predecessors, (57), 1 states have return successors, (53), 3 states have call predecessors, (53), 3 states have call successors, (53) Word has length 421 [2022-11-25 22:38:04,784 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:38:04,888 INFO L225 Difference]: With dead ends: 35785 [2022-11-25 22:38:04,889 INFO L226 Difference]: Without dead ends: 21578 [2022-11-25 22:38:04,945 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-25 22:38:04,946 INFO L413 NwaCegarLoop]: 9943 mSDtfsCounter, 7272 mSDsluCounter, 10786 mSDsCounter, 0 mSdLazyCounter, 5924 mSolverCounterSat, 16 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7277 SdHoareTripleChecker+Valid, 20729 SdHoareTripleChecker+Invalid, 5945 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 5924 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 36.5s IncrementalHoareTripleChecker+Time [2022-11-25 22:38:04,946 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7277 Valid, 20729 Invalid, 5945 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [16 Valid, 5924 Invalid, 5 Unknown, 0 Unchecked, 36.5s Time] [2022-11-25 22:38:04,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21578 states. [2022-11-25 22:38:05,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21578 to 21562. [2022-11-25 22:38:05,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21562 states, 13169 states have (on average 1.3137671804996582) internal successors, (17301), 13549 states have internal predecessors, (17301), 6814 states have call successors, (6814), 1543 states have call predecessors, (6814), 1577 states have return successors, (7019), 6743 states have call predecessors, (7019), 6814 states have call successors, (7019) [2022-11-25 22:38:06,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21562 states to 21562 states and 31134 transitions. [2022-11-25 22:38:06,066 INFO L78 Accepts]: Start accepts. Automaton has 21562 states and 31134 transitions. Word has length 421 [2022-11-25 22:38:06,066 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:38:06,067 INFO L495 AbstractCegarLoop]: Abstraction has 21562 states and 31134 transitions. [2022-11-25 22:38:06,067 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 37.5) internal successors, (150), 4 states have internal predecessors, (150), 3 states have call successors, (57), 2 states have call predecessors, (57), 1 states have return successors, (53), 3 states have call predecessors, (53), 3 states have call successors, (53) [2022-11-25 22:38:06,067 INFO L276 IsEmpty]: Start isEmpty. Operand 21562 states and 31134 transitions. [2022-11-25 22:38:06,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2022-11-25 22:38:06,096 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:38:06,097 INFO L195 NwaCegarLoop]: trace histogram [28, 19, 19, 19, 19, 19, 19, 10, 10, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:38:06,097 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-25 22:38:06,097 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:38:06,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:38:06,098 INFO L85 PathProgramCache]: Analyzing trace with hash 227361984, now seen corresponding path program 1 times [2022-11-25 22:38:06,098 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:38:06,098 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1838281763] [2022-11-25 22:38:06,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:38:06,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:38:06,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:38:08,722 INFO L134 CoverageAnalysis]: Checked inductivity of 1994 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1994 trivial. 0 not checked. [2022-11-25 22:38:08,723 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:38:08,723 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1838281763] [2022-11-25 22:38:08,723 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1838281763] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:38:08,723 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:38:08,723 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-11-25 22:38:08,723 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1880908136] [2022-11-25 22:38:08,723 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:38:08,724 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-25 22:38:08,724 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:38:08,725 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-25 22:38:08,725 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2022-11-25 22:38:08,725 INFO L87 Difference]: Start difference. First operand 21562 states and 31134 transitions. Second operand has 12 states, 11 states have (on average 12.636363636363637) internal successors, (139), 9 states have internal predecessors, (139), 3 states have call successors, (58), 2 states have call predecessors, (58), 4 states have return successors, (54), 6 states have call predecessors, (54), 3 states have call successors, (54) [2022-11-25 22:38:16,091 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-25 22:38:24,191 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:38:29,172 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.87s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:38:30,772 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:38:37,577 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:38:40,058 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:38:42,065 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:38:44,020 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.96s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:38:46,032 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:38:48,039 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:38:49,499 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.46s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:38:51,511 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:38:52,997 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:38:55,007 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:38:57,018 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:39:21,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:39:21,095 INFO L93 Difference]: Finished difference Result 43223 states and 62806 transitions. [2022-11-25 22:39:21,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-25 22:39:21,096 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 12.636363636363637) internal successors, (139), 9 states have internal predecessors, (139), 3 states have call successors, (58), 2 states have call predecessors, (58), 4 states have return successors, (54), 6 states have call predecessors, (54), 3 states have call successors, (54) Word has length 461 [2022-11-25 22:39:21,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:39:21,178 INFO L225 Difference]: With dead ends: 43223 [2022-11-25 22:39:21,178 INFO L226 Difference]: Without dead ends: 21698 [2022-11-25 22:39:21,247 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2022-11-25 22:39:21,248 INFO L413 NwaCegarLoop]: 4740 mSDtfsCounter, 26 mSDsluCounter, 47335 mSDsCounter, 0 mSdLazyCounter, 8437 mSolverCounterSat, 2 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 69.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27 SdHoareTripleChecker+Valid, 52075 SdHoareTripleChecker+Invalid, 8449 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 8437 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 71.3s IncrementalHoareTripleChecker+Time [2022-11-25 22:39:21,249 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [27 Valid, 52075 Invalid, 8449 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [2 Valid, 8437 Invalid, 10 Unknown, 0 Unchecked, 71.3s Time] [2022-11-25 22:39:21,272 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21698 states. [2022-11-25 22:39:22,287 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21698 to 21626. [2022-11-25 22:39:22,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21626 states, 13213 states have (on average 1.3127223189283281) internal successors, (17345), 13594 states have internal predecessors, (17345), 6821 states have call successors, (6821), 1543 states have call predecessors, (6821), 1590 states have return successors, (7129), 6762 states have call predecessors, (7129), 6821 states have call successors, (7129) [2022-11-25 22:39:22,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21626 states to 21626 states and 31295 transitions. [2022-11-25 22:39:22,385 INFO L78 Accepts]: Start accepts. Automaton has 21626 states and 31295 transitions. Word has length 461 [2022-11-25 22:39:22,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:39:22,387 INFO L495 AbstractCegarLoop]: Abstraction has 21626 states and 31295 transitions. [2022-11-25 22:39:22,387 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 12.636363636363637) internal successors, (139), 9 states have internal predecessors, (139), 3 states have call successors, (58), 2 states have call predecessors, (58), 4 states have return successors, (54), 6 states have call predecessors, (54), 3 states have call successors, (54) [2022-11-25 22:39:22,387 INFO L276 IsEmpty]: Start isEmpty. Operand 21626 states and 31295 transitions. [2022-11-25 22:39:22,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2022-11-25 22:39:22,416 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:39:22,416 INFO L195 NwaCegarLoop]: trace histogram [28, 21, 21, 21, 21, 21, 21, 11, 11, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:39:22,417 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-25 22:39:22,417 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:39:22,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:39:22,418 INFO L85 PathProgramCache]: Analyzing trace with hash 740571341, now seen corresponding path program 1 times [2022-11-25 22:39:22,418 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:39:22,418 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1308115357] [2022-11-25 22:39:22,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:39:22,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:39:22,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:39:23,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2232 trivial. 0 not checked. [2022-11-25 22:39:23,595 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:39:23,595 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1308115357] [2022-11-25 22:39:23,595 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1308115357] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:39:23,595 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:39:23,596 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 22:39:23,596 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1734813796] [2022-11-25 22:39:23,596 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:39:23,597 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 22:39:23,597 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:39:23,597 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 22:39:23,598 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:39:23,598 INFO L87 Difference]: Start difference. First operand 21626 states and 31295 transitions. Second operand has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 2 states have call successors, (59), 1 states have call predecessors, (59), 1 states have return successors, (59), 2 states have call predecessors, (59), 2 states have call successors, (59) [2022-11-25 22:39:28,391 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-25 22:39:31,257 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:39:32,974 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:39:35,847 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:39:38,720 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:39:44,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:39:44,954 INFO L93 Difference]: Finished difference Result 46290 states and 67410 transitions. [2022-11-25 22:39:44,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 22:39:44,954 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 2 states have call successors, (59), 1 states have call predecessors, (59), 1 states have return successors, (59), 2 states have call predecessors, (59), 2 states have call successors, (59) Word has length 455 [2022-11-25 22:39:44,955 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:39:45,080 INFO L225 Difference]: With dead ends: 46290 [2022-11-25 22:39:45,081 INFO L226 Difference]: Without dead ends: 24701 [2022-11-25 22:39:45,152 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:39:45,153 INFO L413 NwaCegarLoop]: 5227 mSDtfsCounter, 601 mSDsluCounter, 4789 mSDsCounter, 0 mSdLazyCounter, 1591 mSolverCounterSat, 9 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 853 SdHoareTripleChecker+Valid, 10016 SdHoareTripleChecker+Invalid, 1604 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 1591 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.5s IncrementalHoareTripleChecker+Time [2022-11-25 22:39:45,153 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [853 Valid, 10016 Invalid, 1604 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 1591 Invalid, 4 Unknown, 0 Unchecked, 20.5s Time] [2022-11-25 22:39:45,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24701 states. [2022-11-25 22:39:46,178 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24701 to 21628. [2022-11-25 22:39:46,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21628 states, 13215 states have (on average 1.3126749905410517) internal successors, (17347), 13596 states have internal predecessors, (17347), 6821 states have call successors, (6821), 1543 states have call predecessors, (6821), 1590 states have return successors, (7129), 6762 states have call predecessors, (7129), 6821 states have call successors, (7129) [2022-11-25 22:39:46,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21628 states to 21628 states and 31297 transitions. [2022-11-25 22:39:46,283 INFO L78 Accepts]: Start accepts. Automaton has 21628 states and 31297 transitions. Word has length 455 [2022-11-25 22:39:46,284 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:39:46,284 INFO L495 AbstractCegarLoop]: Abstraction has 21628 states and 31297 transitions. [2022-11-25 22:39:46,285 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 2 states have call successors, (59), 1 states have call predecessors, (59), 1 states have return successors, (59), 2 states have call predecessors, (59), 2 states have call successors, (59) [2022-11-25 22:39:46,285 INFO L276 IsEmpty]: Start isEmpty. Operand 21628 states and 31297 transitions. [2022-11-25 22:39:46,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2022-11-25 22:39:46,307 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:39:46,308 INFO L195 NwaCegarLoop]: trace histogram [28, 21, 21, 21, 21, 21, 21, 11, 11, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:39:46,308 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-25 22:39:46,308 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:39:46,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:39:46,309 INFO L85 PathProgramCache]: Analyzing trace with hash 1544145077, now seen corresponding path program 1 times [2022-11-25 22:39:46,309 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:39:46,309 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [454206147] [2022-11-25 22:39:46,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:39:46,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:39:46,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:39:47,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2230 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2230 trivial. 0 not checked. [2022-11-25 22:39:47,660 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:39:47,660 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [454206147] [2022-11-25 22:39:47,660 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [454206147] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:39:47,660 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:39:47,661 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 22:39:47,661 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [371258952] [2022-11-25 22:39:47,661 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:39:47,662 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 22:39:47,662 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:39:47,663 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 22:39:47,663 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 22:39:47,663 INFO L87 Difference]: Start difference. First operand 21628 states and 31297 transitions. Second operand has 4 states, 4 states have (on average 32.25) internal successors, (129), 4 states have internal predecessors, (129), 2 states have call successors, (60), 1 states have call predecessors, (60), 1 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) [2022-11-25 22:39:52,805 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-25 22:39:54,826 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-25 22:39:58,561 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:40:00,973 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:40:04,856 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:40:08,347 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:40:10,366 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:40:18,823 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:40:22,131 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.91s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:40:24,558 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:40:25,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:40:25,498 INFO L93 Difference]: Finished difference Result 52526 states and 77296 transitions. [2022-11-25 22:40:25,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 22:40:25,503 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 32.25) internal successors, (129), 4 states have internal predecessors, (129), 2 states have call successors, (60), 1 states have call predecessors, (60), 1 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) Word has length 457 [2022-11-25 22:40:25,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:40:25,641 INFO L225 Difference]: With dead ends: 52526 [2022-11-25 22:40:25,641 INFO L226 Difference]: Without dead ends: 30935 [2022-11-25 22:40:25,714 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 22:40:25,715 INFO L413 NwaCegarLoop]: 6890 mSDtfsCounter, 1836 mSDsluCounter, 11845 mSDsCounter, 0 mSdLazyCounter, 3018 mSolverCounterSat, 509 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 35.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2353 SdHoareTripleChecker+Valid, 18735 SdHoareTripleChecker+Invalid, 3533 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 509 IncrementalHoareTripleChecker+Valid, 3018 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 36.5s IncrementalHoareTripleChecker+Time [2022-11-25 22:40:25,716 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2353 Valid, 18735 Invalid, 3533 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [509 Valid, 3018 Invalid, 6 Unknown, 0 Unchecked, 36.5s Time] [2022-11-25 22:40:25,743 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30935 states. [2022-11-25 22:40:26,858 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30935 to 21632. [2022-11-25 22:40:26,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21632 states, 13219 states have (on average 1.3125803767304638) internal successors, (17351), 13600 states have internal predecessors, (17351), 6821 states have call successors, (6821), 1543 states have call predecessors, (6821), 1590 states have return successors, (7129), 6762 states have call predecessors, (7129), 6821 states have call successors, (7129) [2022-11-25 22:40:26,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21632 states to 21632 states and 31301 transitions. [2022-11-25 22:40:26,946 INFO L78 Accepts]: Start accepts. Automaton has 21632 states and 31301 transitions. Word has length 457 [2022-11-25 22:40:26,947 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:40:26,947 INFO L495 AbstractCegarLoop]: Abstraction has 21632 states and 31301 transitions. [2022-11-25 22:40:26,947 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 32.25) internal successors, (129), 4 states have internal predecessors, (129), 2 states have call successors, (60), 1 states have call predecessors, (60), 1 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) [2022-11-25 22:40:26,947 INFO L276 IsEmpty]: Start isEmpty. Operand 21632 states and 31301 transitions. [2022-11-25 22:40:26,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 496 [2022-11-25 22:40:26,962 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:40:26,962 INFO L195 NwaCegarLoop]: trace histogram [28, 19, 19, 19, 19, 19, 19, 11, 11, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:40:26,962 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-11-25 22:40:26,962 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:40:26,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:40:26,963 INFO L85 PathProgramCache]: Analyzing trace with hash -637894816, now seen corresponding path program 1 times [2022-11-25 22:40:26,963 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:40:26,963 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1079318454] [2022-11-25 22:40:26,964 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:40:26,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:40:27,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:40:28,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2043 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 1998 trivial. 0 not checked. [2022-11-25 22:40:28,408 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:40:28,408 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1079318454] [2022-11-25 22:40:28,408 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1079318454] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:40:28,408 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:40:28,408 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 22:40:28,409 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [469997778] [2022-11-25 22:40:28,409 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:40:28,411 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 22:40:28,411 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:40:28,412 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 22:40:28,412 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-25 22:40:28,412 INFO L87 Difference]: Start difference. First operand 21632 states and 31301 transitions. Second operand has 4 states, 4 states have (on average 42.25) internal successors, (169), 4 states have internal predecessors, (169), 3 states have call successors, (65), 2 states have call predecessors, (65), 1 states have return successors, (61), 3 states have call predecessors, (61), 3 states have call successors, (61) [2022-11-25 22:40:34,105 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-25 22:40:38,960 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:40:45,998 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:40:48,011 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:41:00,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:41:00,922 INFO L93 Difference]: Finished difference Result 47366 states and 68584 transitions. [2022-11-25 22:41:00,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-25 22:41:00,923 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 42.25) internal successors, (169), 4 states have internal predecessors, (169), 3 states have call successors, (65), 2 states have call predecessors, (65), 1 states have return successors, (61), 3 states have call predecessors, (61), 3 states have call successors, (61) Word has length 495 [2022-11-25 22:41:00,924 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:41:01,050 INFO L225 Difference]: With dead ends: 47366 [2022-11-25 22:41:01,050 INFO L226 Difference]: Without dead ends: 25771 [2022-11-25 22:41:01,126 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-25 22:41:01,127 INFO L413 NwaCegarLoop]: 7292 mSDtfsCounter, 4733 mSDsluCounter, 9813 mSDsCounter, 0 mSdLazyCounter, 5199 mSolverCounterSat, 13 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4735 SdHoareTripleChecker+Valid, 17105 SdHoareTripleChecker+Invalid, 5216 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 5199 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.1s IncrementalHoareTripleChecker+Time [2022-11-25 22:41:01,127 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4735 Valid, 17105 Invalid, 5216 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [13 Valid, 5199 Invalid, 4 Unknown, 0 Unchecked, 31.1s Time] [2022-11-25 22:41:01,150 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25771 states. [2022-11-25 22:41:02,068 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25771 to 25758. [2022-11-25 22:41:02,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25758 states, 15760 states have (on average 1.3142766497461928) internal successors, (20713), 16211 states have internal predecessors, (20713), 8113 states have call successors, (8113), 1828 states have call predecessors, (8113), 1883 states have return successors, (8475), 8042 states have call predecessors, (8475), 8113 states have call successors, (8475) [2022-11-25 22:41:02,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25758 states to 25758 states and 37301 transitions. [2022-11-25 22:41:02,184 INFO L78 Accepts]: Start accepts. Automaton has 25758 states and 37301 transitions. Word has length 495 [2022-11-25 22:41:02,185 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:41:02,185 INFO L495 AbstractCegarLoop]: Abstraction has 25758 states and 37301 transitions. [2022-11-25 22:41:02,185 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 42.25) internal successors, (169), 4 states have internal predecessors, (169), 3 states have call successors, (65), 2 states have call predecessors, (65), 1 states have return successors, (61), 3 states have call predecessors, (61), 3 states have call successors, (61) [2022-11-25 22:41:02,185 INFO L276 IsEmpty]: Start isEmpty. Operand 25758 states and 37301 transitions. [2022-11-25 22:41:02,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2022-11-25 22:41:02,203 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:41:02,204 INFO L195 NwaCegarLoop]: trace histogram [28, 21, 21, 21, 21, 21, 21, 11, 11, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:41:02,204 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-11-25 22:41:02,204 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:41:02,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:41:02,205 INFO L85 PathProgramCache]: Analyzing trace with hash 1158862202, now seen corresponding path program 1 times [2022-11-25 22:41:02,205 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:41:02,205 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [564198839] [2022-11-25 22:41:02,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:41:02,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:41:02,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:41:03,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2230 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2230 trivial. 0 not checked. [2022-11-25 22:41:03,627 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:41:03,627 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [564198839] [2022-11-25 22:41:03,627 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [564198839] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:41:03,627 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:41:03,628 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 22:41:03,628 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [157228450] [2022-11-25 22:41:03,628 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:41:03,629 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 22:41:03,629 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:41:03,630 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 22:41:03,630 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:41:03,631 INFO L87 Difference]: Start difference. First operand 25758 states and 37301 transitions. Second operand has 3 states, 3 states have (on average 46.0) internal successors, (138), 3 states have internal predecessors, (138), 2 states have call successors, (62), 1 states have call predecessors, (62), 2 states have return successors, (62), 2 states have call predecessors, (62), 2 states have call successors, (62) [2022-11-25 22:41:07,343 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-25 22:41:09,477 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:41:10,699 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:41:15,929 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:41:17,943 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:41:22,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:41:22,832 INFO L93 Difference]: Finished difference Result 51587 states and 76738 transitions. [2022-11-25 22:41:22,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 22:41:22,833 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 46.0) internal successors, (138), 3 states have internal predecessors, (138), 2 states have call successors, (62), 1 states have call predecessors, (62), 2 states have return successors, (62), 2 states have call predecessors, (62), 2 states have call successors, (62) Word has length 470 [2022-11-25 22:41:22,834 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:41:22,956 INFO L225 Difference]: With dead ends: 51587 [2022-11-25 22:41:22,956 INFO L226 Difference]: Without dead ends: 25866 [2022-11-25 22:41:23,052 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:41:23,053 INFO L413 NwaCegarLoop]: 4730 mSDtfsCounter, 7 mSDsluCounter, 4727 mSDsCounter, 0 mSdLazyCounter, 1520 mSolverCounterSat, 0 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 9457 SdHoareTripleChecker+Invalid, 1524 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1520 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.0s IncrementalHoareTripleChecker+Time [2022-11-25 22:41:23,053 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 9457 Invalid, 1524 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1520 Invalid, 4 Unknown, 0 Unchecked, 18.0s Time] [2022-11-25 22:41:23,075 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25866 states. [2022-11-25 22:41:24,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25866 to 25770. [2022-11-25 22:41:24,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25770 states, 15772 states have (on average 1.3140375348719249) internal successors, (20725), 16223 states have internal predecessors, (20725), 8113 states have call successors, (8113), 1828 states have call predecessors, (8113), 1883 states have return successors, (8475), 8042 states have call predecessors, (8475), 8113 states have call successors, (8475) [2022-11-25 22:41:24,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25770 states to 25770 states and 37313 transitions. [2022-11-25 22:41:24,161 INFO L78 Accepts]: Start accepts. Automaton has 25770 states and 37313 transitions. Word has length 470 [2022-11-25 22:41:24,162 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:41:24,162 INFO L495 AbstractCegarLoop]: Abstraction has 25770 states and 37313 transitions. [2022-11-25 22:41:24,162 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 46.0) internal successors, (138), 3 states have internal predecessors, (138), 2 states have call successors, (62), 1 states have call predecessors, (62), 2 states have return successors, (62), 2 states have call predecessors, (62), 2 states have call successors, (62) [2022-11-25 22:41:24,163 INFO L276 IsEmpty]: Start isEmpty. Operand 25770 states and 37313 transitions. [2022-11-25 22:41:24,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2022-11-25 22:41:24,182 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:41:24,183 INFO L195 NwaCegarLoop]: trace histogram [27, 19, 19, 19, 19, 19, 19, 11, 11, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:41:24,183 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-11-25 22:41:24,183 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:41:24,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:41:24,184 INFO L85 PathProgramCache]: Analyzing trace with hash 1274070606, now seen corresponding path program 1 times [2022-11-25 22:41:24,184 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:41:24,185 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1568140456] [2022-11-25 22:41:24,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:41:24,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:41:24,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:41:27,230 INFO L134 CoverageAnalysis]: Checked inductivity of 1944 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1944 trivial. 0 not checked. [2022-11-25 22:41:27,230 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:41:27,230 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1568140456] [2022-11-25 22:41:27,230 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1568140456] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:41:27,230 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:41:27,231 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-11-25 22:41:27,231 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [829560771] [2022-11-25 22:41:27,231 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:41:27,232 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-25 22:41:27,232 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:41:27,233 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-25 22:41:27,234 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2022-11-25 22:41:27,234 INFO L87 Difference]: Start difference. First operand 25770 states and 37313 transitions. Second operand has 12 states, 11 states have (on average 13.727272727272727) internal successors, (151), 9 states have internal predecessors, (151), 3 states have call successors, (63), 2 states have call predecessors, (63), 4 states have return successors, (60), 6 states have call predecessors, (60), 3 states have call successors, (60) [2022-11-25 22:41:36,391 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:41:38,401 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:41:40,414 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:41:42,421 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:41:44,428 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:41:46,443 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:41:48,324 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.88s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:41:50,343 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:41:52,350 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:41:54,356 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:41:56,723 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-25 22:42:07,923 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:42:09,374 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:42:12,250 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.79s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:42:14,139 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.89s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:42:16,054 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.91s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:42:23,371 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:42:25,388 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:42:50,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:42:50,136 INFO L93 Difference]: Finished difference Result 51721 states and 75391 transitions. [2022-11-25 22:42:50,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-25 22:42:50,137 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 13.727272727272727) internal successors, (151), 9 states have internal predecessors, (151), 3 states have call successors, (63), 2 states have call predecessors, (63), 4 states have return successors, (60), 6 states have call predecessors, (60), 3 states have call successors, (60) Word has length 470 [2022-11-25 22:42:50,138 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:42:50,239 INFO L225 Difference]: With dead ends: 51721 [2022-11-25 22:42:50,239 INFO L226 Difference]: Without dead ends: 25988 [2022-11-25 22:42:50,322 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2022-11-25 22:42:50,322 INFO L413 NwaCegarLoop]: 4740 mSDtfsCounter, 28 mSDsluCounter, 47335 mSDsCounter, 0 mSdLazyCounter, 8434 mSolverCounterSat, 3 mSolverCounterUnsat, 12 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 79.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 29 SdHoareTripleChecker+Valid, 52075 SdHoareTripleChecker+Invalid, 8449 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 8434 IncrementalHoareTripleChecker+Invalid, 12 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 81.3s IncrementalHoareTripleChecker+Time [2022-11-25 22:42:50,323 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [29 Valid, 52075 Invalid, 8449 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [3 Valid, 8434 Invalid, 12 Unknown, 0 Unchecked, 81.3s Time] [2022-11-25 22:42:50,344 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25988 states. [2022-11-25 22:42:51,312 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25988 to 25770. [2022-11-25 22:42:51,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25770 states, 15772 states have (on average 1.3140375348719249) internal successors, (20725), 16223 states have internal predecessors, (20725), 8113 states have call successors, (8113), 1828 states have call predecessors, (8113), 1883 states have return successors, (8475), 8042 states have call predecessors, (8475), 8113 states have call successors, (8475) [2022-11-25 22:42:51,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25770 states to 25770 states and 37313 transitions. [2022-11-25 22:42:51,433 INFO L78 Accepts]: Start accepts. Automaton has 25770 states and 37313 transitions. Word has length 470 [2022-11-25 22:42:51,434 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:42:51,435 INFO L495 AbstractCegarLoop]: Abstraction has 25770 states and 37313 transitions. [2022-11-25 22:42:51,435 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 13.727272727272727) internal successors, (151), 9 states have internal predecessors, (151), 3 states have call successors, (63), 2 states have call predecessors, (63), 4 states have return successors, (60), 6 states have call predecessors, (60), 3 states have call successors, (60) [2022-11-25 22:42:51,435 INFO L276 IsEmpty]: Start isEmpty. Operand 25770 states and 37313 transitions. [2022-11-25 22:42:51,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2022-11-25 22:42:51,454 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:42:51,455 INFO L195 NwaCegarLoop]: trace histogram [27, 19, 19, 19, 19, 19, 19, 11, 11, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:42:51,455 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-11-25 22:42:51,455 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:42:51,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:42:51,456 INFO L85 PathProgramCache]: Analyzing trace with hash 679978025, now seen corresponding path program 1 times [2022-11-25 22:42:51,456 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:42:51,456 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1847451722] [2022-11-25 22:42:51,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:42:51,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:42:52,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:42:54,324 INFO L134 CoverageAnalysis]: Checked inductivity of 1948 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1948 trivial. 0 not checked. [2022-11-25 22:42:54,325 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:42:54,325 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1847451722] [2022-11-25 22:42:54,325 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1847451722] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:42:54,325 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:42:54,326 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-11-25 22:42:54,326 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1013674793] [2022-11-25 22:42:54,326 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:42:54,327 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-11-25 22:42:54,327 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:42:54,328 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-11-25 22:42:54,328 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=157, Unknown=0, NotChecked=0, Total=182 [2022-11-25 22:42:54,329 INFO L87 Difference]: Start difference. First operand 25770 states and 37313 transitions. Second operand has 14 states, 13 states have (on average 11.538461538461538) internal successors, (150), 10 states have internal predecessors, (150), 3 states have call successors, (65), 2 states have call predecessors, (65), 5 states have return successors, (62), 7 states have call predecessors, (62), 3 states have call successors, (62) [2022-11-25 22:43:02,701 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:43:05,094 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-25 22:43:18,563 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.51s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:43:21,326 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:43:28,907 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:43:30,923 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:43:41,950 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:43:44,973 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:43:47,090 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:44:03,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:44:03,919 INFO L93 Difference]: Finished difference Result 51843 states and 76017 transitions. [2022-11-25 22:44:03,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-25 22:44:03,920 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 13 states have (on average 11.538461538461538) internal successors, (150), 10 states have internal predecessors, (150), 3 states have call successors, (65), 2 states have call predecessors, (65), 5 states have return successors, (62), 7 states have call predecessors, (62), 3 states have call successors, (62) Word has length 474 [2022-11-25 22:44:03,920 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:44:04,022 INFO L225 Difference]: With dead ends: 51843 [2022-11-25 22:44:04,022 INFO L226 Difference]: Without dead ends: 26110 [2022-11-25 22:44:04,101 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=41, Invalid=265, Unknown=0, NotChecked=0, Total=306 [2022-11-25 22:44:04,102 INFO L413 NwaCegarLoop]: 4736 mSDtfsCounter, 28 mSDsluCounter, 56740 mSDsCounter, 0 mSdLazyCounter, 10012 mSolverCounterSat, 5 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 66.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 30 SdHoareTripleChecker+Valid, 61476 SdHoareTripleChecker+Invalid, 10021 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 10012 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 68.0s IncrementalHoareTripleChecker+Time [2022-11-25 22:44:04,102 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [30 Valid, 61476 Invalid, 10021 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [5 Valid, 10012 Invalid, 4 Unknown, 0 Unchecked, 68.0s Time] [2022-11-25 22:44:04,121 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26110 states. [2022-11-25 22:44:05,022 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26110 to 25818. [2022-11-25 22:44:05,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25818 states, 15808 states have (on average 1.3133223684210527) internal successors, (20761), 16259 states have internal predecessors, (20761), 8113 states have call successors, (8113), 1828 states have call predecessors, (8113), 1895 states have return successors, (8741), 8054 states have call predecessors, (8741), 8113 states have call successors, (8741) [2022-11-25 22:44:05,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25818 states to 25818 states and 37615 transitions. [2022-11-25 22:44:05,300 INFO L78 Accepts]: Start accepts. Automaton has 25818 states and 37615 transitions. Word has length 474 [2022-11-25 22:44:05,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:44:05,300 INFO L495 AbstractCegarLoop]: Abstraction has 25818 states and 37615 transitions. [2022-11-25 22:44:05,301 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 13 states have (on average 11.538461538461538) internal successors, (150), 10 states have internal predecessors, (150), 3 states have call successors, (65), 2 states have call predecessors, (65), 5 states have return successors, (62), 7 states have call predecessors, (62), 3 states have call successors, (62) [2022-11-25 22:44:05,301 INFO L276 IsEmpty]: Start isEmpty. Operand 25818 states and 37615 transitions. [2022-11-25 22:44:05,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-11-25 22:44:05,319 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:44:05,319 INFO L195 NwaCegarLoop]: trace histogram [28, 21, 21, 21, 21, 21, 21, 11, 11, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:44:05,319 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-11-25 22:44:05,320 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:44:05,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:44:05,320 INFO L85 PathProgramCache]: Analyzing trace with hash -1310448954, now seen corresponding path program 1 times [2022-11-25 22:44:05,320 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:44:05,320 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1910924204] [2022-11-25 22:44:05,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:44:05,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:44:05,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:44:06,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2232 trivial. 0 not checked. [2022-11-25 22:44:06,259 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:44:06,259 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1910924204] [2022-11-25 22:44:06,259 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1910924204] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:44:06,259 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:44:06,259 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 22:44:06,260 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [600840893] [2022-11-25 22:44:06,260 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:44:06,260 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 22:44:06,261 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:44:06,261 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 22:44:06,261 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:44:06,262 INFO L87 Difference]: Start difference. First operand 25818 states and 37615 transitions. Second operand has 3 states, 3 states have (on average 46.666666666666664) internal successors, (140), 3 states have internal predecessors, (140), 3 states have call successors, (63), 1 states have call predecessors, (63), 1 states have return successors, (63), 3 states have call predecessors, (63), 3 states have call successors, (63) [2022-11-25 22:44:09,371 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:44:12,517 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-25 22:44:16,118 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:44:18,133 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:44:23,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:44:23,467 INFO L93 Difference]: Finished difference Result 57992 states and 84273 transitions. [2022-11-25 22:44:23,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 22:44:23,467 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 46.666666666666664) internal successors, (140), 3 states have internal predecessors, (140), 3 states have call successors, (63), 1 states have call predecessors, (63), 1 states have return successors, (63), 3 states have call predecessors, (63), 3 states have call successors, (63) Word has length 475 [2022-11-25 22:44:23,468 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:44:23,627 INFO L225 Difference]: With dead ends: 57992 [2022-11-25 22:44:23,627 INFO L226 Difference]: Without dead ends: 32211 [2022-11-25 22:44:23,707 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:44:23,707 INFO L413 NwaCegarLoop]: 5272 mSDtfsCounter, 5291 mSDsluCounter, 1922 mSDsCounter, 0 mSdLazyCounter, 1115 mSolverCounterSat, 0 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5297 SdHoareTripleChecker+Valid, 7194 SdHoareTripleChecker+Invalid, 1119 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1115 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.7s IncrementalHoareTripleChecker+Time [2022-11-25 22:44:23,708 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5297 Valid, 7194 Invalid, 1119 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1115 Invalid, 4 Unknown, 0 Unchecked, 15.7s Time] [2022-11-25 22:44:23,733 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32211 states. [2022-11-25 22:44:25,002 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32211 to 32195. [2022-11-25 22:44:25,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32195 states, 19708 states have (on average 1.310280089303836) internal successors, (25823), 20285 states have internal predecessors, (25823), 10020 states have call successors, (10020), 2374 states have call predecessors, (10020), 2466 states have return successors, (10847), 9953 states have call predecessors, (10847), 10020 states have call successors, (10847) [2022-11-25 22:44:25,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32195 states to 32195 states and 46690 transitions. [2022-11-25 22:44:25,158 INFO L78 Accepts]: Start accepts. Automaton has 32195 states and 46690 transitions. Word has length 475 [2022-11-25 22:44:25,158 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:44:25,158 INFO L495 AbstractCegarLoop]: Abstraction has 32195 states and 46690 transitions. [2022-11-25 22:44:25,159 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 46.666666666666664) internal successors, (140), 3 states have internal predecessors, (140), 3 states have call successors, (63), 1 states have call predecessors, (63), 1 states have return successors, (63), 3 states have call predecessors, (63), 3 states have call successors, (63) [2022-11-25 22:44:25,159 INFO L276 IsEmpty]: Start isEmpty. Operand 32195 states and 46690 transitions. [2022-11-25 22:44:25,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-11-25 22:44:25,181 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:44:25,181 INFO L195 NwaCegarLoop]: trace histogram [27, 19, 19, 19, 19, 19, 19, 11, 11, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:44:25,181 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-11-25 22:44:25,182 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:44:25,182 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:44:25,183 INFO L85 PathProgramCache]: Analyzing trace with hash -2117844272, now seen corresponding path program 1 times [2022-11-25 22:44:25,183 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:44:25,183 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [967929634] [2022-11-25 22:44:25,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:44:25,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:44:25,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:44:26,604 INFO L134 CoverageAnalysis]: Checked inductivity of 1948 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1948 trivial. 0 not checked. [2022-11-25 22:44:26,605 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:44:26,605 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [967929634] [2022-11-25 22:44:26,605 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [967929634] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:44:26,605 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:44:26,605 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 22:44:26,605 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2130279576] [2022-11-25 22:44:26,606 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:44:26,606 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 22:44:26,607 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:44:26,607 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 22:44:26,607 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 22:44:26,608 INFO L87 Difference]: Start difference. First operand 32195 states and 46690 transitions. Second operand has 5 states, 5 states have (on average 30.2) internal successors, (151), 4 states have internal predecessors, (151), 2 states have call successors, (65), 2 states have call predecessors, (65), 3 states have return successors, (62), 3 states have call predecessors, (62), 2 states have call successors, (62) [2022-11-25 22:44:31,308 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:44:33,740 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:44:36,249 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:44:37,896 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:44:41,362 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-25 22:44:43,834 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:44:45,848 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:44:56,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:44:56,043 INFO L93 Difference]: Finished difference Result 64353 states and 94036 transitions. [2022-11-25 22:44:56,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 22:44:56,044 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 30.2) internal successors, (151), 4 states have internal predecessors, (151), 2 states have call successors, (65), 2 states have call predecessors, (65), 3 states have return successors, (62), 3 states have call predecessors, (62), 2 states have call successors, (62) Word has length 475 [2022-11-25 22:44:56,045 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:44:56,302 INFO L225 Difference]: With dead ends: 64353 [2022-11-25 22:44:56,302 INFO L226 Difference]: Without dead ends: 32195 [2022-11-25 22:44:56,406 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 22:44:56,406 INFO L413 NwaCegarLoop]: 4754 mSDtfsCounter, 2 mSDsluCounter, 14225 mSDsCounter, 0 mSdLazyCounter, 3065 mSolverCounterSat, 0 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 27.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 18979 SdHoareTripleChecker+Invalid, 3069 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3065 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 27.9s IncrementalHoareTripleChecker+Time [2022-11-25 22:44:56,407 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 18979 Invalid, 3069 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 3065 Invalid, 4 Unknown, 0 Unchecked, 27.9s Time] [2022-11-25 22:44:56,432 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32195 states. [2022-11-25 22:44:57,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32195 to 32195. [2022-11-25 22:44:57,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32195 states, 19708 states have (on average 1.309468236249239) internal successors, (25807), 20269 states have internal predecessors, (25807), 10020 states have call successors, (10020), 2374 states have call predecessors, (10020), 2466 states have return successors, (10847), 9953 states have call predecessors, (10847), 10020 states have call successors, (10847) [2022-11-25 22:44:57,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32195 states to 32195 states and 46674 transitions. [2022-11-25 22:44:57,813 INFO L78 Accepts]: Start accepts. Automaton has 32195 states and 46674 transitions. Word has length 475 [2022-11-25 22:44:57,814 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:44:57,814 INFO L495 AbstractCegarLoop]: Abstraction has 32195 states and 46674 transitions. [2022-11-25 22:44:57,814 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 30.2) internal successors, (151), 4 states have internal predecessors, (151), 2 states have call successors, (65), 2 states have call predecessors, (65), 3 states have return successors, (62), 3 states have call predecessors, (62), 2 states have call successors, (62) [2022-11-25 22:44:57,814 INFO L276 IsEmpty]: Start isEmpty. Operand 32195 states and 46674 transitions. [2022-11-25 22:44:57,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2022-11-25 22:44:57,833 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:44:57,833 INFO L195 NwaCegarLoop]: trace histogram [27, 19, 19, 19, 19, 19, 19, 11, 11, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:44:57,833 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-11-25 22:44:57,833 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:44:57,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:44:57,834 INFO L85 PathProgramCache]: Analyzing trace with hash -905917398, now seen corresponding path program 1 times [2022-11-25 22:44:57,834 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:44:57,834 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [17874960] [2022-11-25 22:44:57,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:44:57,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:44:58,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:44:59,702 INFO L134 CoverageAnalysis]: Checked inductivity of 1978 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1978 trivial. 0 not checked. [2022-11-25 22:44:59,703 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:44:59,703 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [17874960] [2022-11-25 22:44:59,703 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [17874960] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:44:59,703 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:44:59,703 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-25 22:44:59,703 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1497408247] [2022-11-25 22:44:59,704 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:44:59,705 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-25 22:44:59,705 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:44:59,706 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-25 22:44:59,706 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-25 22:44:59,706 INFO L87 Difference]: Start difference. First operand 32195 states and 46674 transitions. Second operand has 8 states, 7 states have (on average 21.571428571428573) internal successors, (151), 6 states have internal predecessors, (151), 3 states have call successors, (67), 2 states have call predecessors, (67), 4 states have return successors, (64), 5 states have call predecessors, (64), 3 states have call successors, (64) [2022-11-25 22:45:05,822 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:45:11,604 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:45:13,979 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:45:15,755 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:45:18,037 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:45:20,092 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:45:23,855 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-25 22:45:26,558 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:45:28,208 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:45:30,219 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:45:32,150 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.93s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:45:34,162 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:45:35,910 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.75s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:45:38,456 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:45:56,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:45:56,232 INFO L93 Difference]: Finished difference Result 64369 states and 93787 transitions. [2022-11-25 22:45:56,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-25 22:45:56,233 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 21.571428571428573) internal successors, (151), 6 states have internal predecessors, (151), 3 states have call successors, (67), 2 states have call predecessors, (67), 4 states have return successors, (64), 5 states have call predecessors, (64), 3 states have call successors, (64) Word has length 489 [2022-11-25 22:45:56,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:45:56,356 INFO L225 Difference]: With dead ends: 64369 [2022-11-25 22:45:56,357 INFO L226 Difference]: Without dead ends: 32211 [2022-11-25 22:45:56,453 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2022-11-25 22:45:56,453 INFO L413 NwaCegarLoop]: 4758 mSDtfsCounter, 6 mSDsluCounter, 28485 mSDsCounter, 0 mSdLazyCounter, 5379 mSolverCounterSat, 2 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 53.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 33243 SdHoareTripleChecker+Invalid, 5387 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 5379 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 54.7s IncrementalHoareTripleChecker+Time [2022-11-25 22:45:56,454 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 33243 Invalid, 5387 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 5379 Invalid, 6 Unknown, 0 Unchecked, 54.7s Time] [2022-11-25 22:45:56,478 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32211 states. [2022-11-25 22:45:57,753 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32211 to 32195. [2022-11-25 22:45:57,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32195 states, 19708 states have (on average 1.3086563831946418) internal successors, (25791), 20269 states have internal predecessors, (25791), 10020 states have call successors, (10020), 2374 states have call predecessors, (10020), 2466 states have return successors, (10847), 9953 states have call predecessors, (10847), 10020 states have call successors, (10847) [2022-11-25 22:45:57,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32195 states to 32195 states and 46658 transitions. [2022-11-25 22:45:57,884 INFO L78 Accepts]: Start accepts. Automaton has 32195 states and 46658 transitions. Word has length 489 [2022-11-25 22:45:57,884 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:45:57,884 INFO L495 AbstractCegarLoop]: Abstraction has 32195 states and 46658 transitions. [2022-11-25 22:45:57,884 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 21.571428571428573) internal successors, (151), 6 states have internal predecessors, (151), 3 states have call successors, (67), 2 states have call predecessors, (67), 4 states have return successors, (64), 5 states have call predecessors, (64), 3 states have call successors, (64) [2022-11-25 22:45:57,884 INFO L276 IsEmpty]: Start isEmpty. Operand 32195 states and 46658 transitions. [2022-11-25 22:45:57,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 491 [2022-11-25 22:45:57,897 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:45:57,897 INFO L195 NwaCegarLoop]: trace histogram [27, 19, 19, 19, 19, 19, 19, 11, 11, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:45:57,897 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-11-25 22:45:57,897 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:45:57,898 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:45:57,898 INFO L85 PathProgramCache]: Analyzing trace with hash -1599649664, now seen corresponding path program 1 times [2022-11-25 22:45:57,898 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:45:57,898 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [238162309] [2022-11-25 22:45:57,898 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:45:57,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:45:58,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:45:58,968 INFO L134 CoverageAnalysis]: Checked inductivity of 1979 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1978 trivial. 0 not checked. [2022-11-25 22:45:58,969 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:45:58,969 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [238162309] [2022-11-25 22:45:58,969 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [238162309] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 22:45:58,969 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [52282884] [2022-11-25 22:45:58,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:45:58,969 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:45:58,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16ddd089-cdea-488d-b217-addf719b0f58/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:45:58,971 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16ddd089-cdea-488d-b217-addf719b0f58/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 22:45:58,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16ddd089-cdea-488d-b217-addf719b0f58/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-25 22:46:02,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:46:02,700 INFO L263 TraceCheckSpWp]: Trace formula consists of 11388 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-25 22:46:02,727 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:46:02,828 INFO L134 CoverageAnalysis]: Checked inductivity of 1979 backedges. 22 proven. 1 refuted. 0 times theorem prover too weak. 1956 trivial. 0 not checked. [2022-11-25 22:46:02,828 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 22:46:03,413 INFO L134 CoverageAnalysis]: Checked inductivity of 1979 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1978 trivial. 0 not checked. [2022-11-25 22:46:03,413 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [52282884] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 22:46:03,413 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1870673574] [2022-11-25 22:46:03,480 INFO L159 IcfgInterpreter]: Started Sifa with 240 locations of interest [2022-11-25 22:46:03,480 INFO L166 IcfgInterpreter]: Building call graph [2022-11-25 22:46:03,485 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-25 22:46:03,491 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-25 22:46:03,491 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs